69952680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:533

約数の個数: 256

約数和(自身を含む): 281088000

約数和(自身を除く): 211135320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 487, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 974, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1461, 1512, 1596, 1710, 1890, 1948, 1995, 2052, 2280, 2394, 2435, 2520, 2565, 2660, 2922, 3192, 3409, 3420, 3591, 3780, 3896, 3990, 4104, 4383, 4788, 4870, 5130, 5320, 5844, 5985, 6818, 6840, 7182, 7305, 7560, 7980, 8766, 9253, 9576, 9740, 10227, 10260, 11688, 11970, 13149, 13636, 14364, 14610, 15960, 17045, 17532, 17955, 18506, 19480, 20454, 20520, 21915, 23940, 26298, 27272, 27759, 28728, 29220, 30681, 34090, 35064, 35910, 37012, 40908, 43830, 46265, 47880, 51135, 52596, 55518, 58440, 61362, 64771, 65745, 68180, 71820, 74024, 81816, 83277, 87660, 92043, 92530, 102270, 105192, 111036, 122724, 129542, 131490, 136360, 138795, 143640, 153405, 166554, 175320, 184086, 185060, 194313, 204540, 222072, 245448, 249831, 259084, 262980, 277590, 306810, 323855, 333108, 368172, 370120, 388626, 409080, 416385, 460215, 499662, 518168, 525960, 555180, 582939, 613620, 647710, 666216, 736344, 777252, 832770, 920430, 971565, 999324, 1110360, 1165878, 1227240, 1249155, 1295420, 1554504, 1665540, 1748817, 1840860, 1943130, 1998648, 2331756, 2498310, 2590840, 2914695, 3331080, 3497634, 3681720, 3886260, 4663512, 4996620, 5829390, 6995268, 7772520, 8744085, 9993240, 11658780, 13990536, 17488170, 23317560, 34976340, 69952680]

約数ペア:

[(1, 69952680), (2, 34976340), (3, 23317560), (4, 17488170), (5, 13990536), (6, 11658780), (7, 9993240), (8, 8744085), (9, 7772520), (10, 6995268), (12, 5829390), (14, 4996620), (15, 4663512), (18, 3886260), (19, 3681720), (20, 3497634), (21, 3331080), (24, 2914695), (27, 2590840), (28, 2498310), (30, 2331756), (35, 1998648), (36, 1943130), (38, 1840860), (40, 1748817), (42, 1665540), (45, 1554504), (54, 1295420), (56, 1249155), (57, 1227240), (60, 1165878), (63, 1110360), (70, 999324), (72, 971565), (76, 920430), (84, 832770), (90, 777252), (95, 736344), (105, 666216), (108, 647710), (114, 613620), (120, 582939), (126, 555180), (133, 525960), (135, 518168), (140, 499662), (152, 460215), (168, 416385), (171, 409080), (180, 388626), (189, 370120), (190, 368172), (210, 333108), (216, 323855), (228, 306810), (252, 277590), (266, 262980), (270, 259084), (280, 249831), (285, 245448), (315, 222072), (342, 204540), (360, 194313), (378, 185060), (380, 184086), (399, 175320), (420, 166554), (456, 153405), (487, 143640), (504, 138795), (513, 136360), (532, 131490), (540, 129542), (570, 122724), (630, 111036), (665, 105192), (684, 102270), (756, 92530), (760, 92043), (798, 87660), (840, 83277), (855, 81816), (945, 74024), (974, 71820), (1026, 68180), (1064, 65745), (1080, 64771), (1140, 61362), (1197, 58440), (1260, 55518), (1330, 52596), (1368, 51135), (1461, 47880), (1512, 46265), (1596, 43830), (1710, 40908), (1890, 37012), (1948, 35910), (1995, 35064), (2052, 34090), (2280, 30681), (2394, 29220), (2435, 28728), (2520, 27759), (2565, 27272), (2660, 26298), (2922, 23940), (3192, 21915), (3409, 20520), (3420, 20454), (3591, 19480), (3780, 18506), (3896, 17955), (3990, 17532), (4104, 17045), (4383, 15960), (4788, 14610), (4870, 14364), (5130, 13636), (5320, 13149), (5844, 11970), (5985, 11688), (6818, 10260), (6840, 10227), (7182, 9740), (7305, 9576), (7560, 9253), (7980, 8766)]