23860980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 88792704

約数和(自身を除く): 64931724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 103, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 206, 220, 234, 260, 270, 286, 297, 309, 324, 330, 351, 390, 396, 405, 412, 429, 468, 495, 515, 540, 572, 585, 594, 618, 660, 702, 715, 780, 810, 858, 891, 927, 990, 1030, 1053, 1133, 1170, 1188, 1236, 1287, 1339, 1404, 1430, 1485, 1545, 1620, 1716, 1755, 1782, 1854, 1980, 2060, 2106, 2145, 2266, 2340, 2574, 2678, 2781, 2860, 2970, 3090, 3399, 3510, 3564, 3708, 3861, 4017, 4212, 4290, 4455, 4532, 4635, 5148, 5265, 5356, 5562, 5665, 5940, 6180, 6435, 6695, 6798, 7020, 7722, 8034, 8343, 8580, 8910, 9270, 10197, 10530, 11124, 11330, 11583, 12051, 12870, 13390, 13596, 13905, 14729, 15444, 16068, 16686, 16995, 17820, 18540, 19305, 20085, 20394, 21060, 22660, 23166, 24102, 25740, 26780, 27810, 29458, 30591, 33372, 33990, 36153, 38610, 40170, 40788, 41715, 44187, 46332, 48204, 50985, 55620, 57915, 58916, 60255, 61182, 67980, 72306, 73645, 77220, 80340, 83430, 88374, 91773, 101970, 108459, 115830, 120510, 122364, 132561, 144612, 147290, 152955, 166860, 176748, 180765, 183546, 203940, 216918, 220935, 231660, 241020, 265122, 294580, 305910, 361530, 367092, 397683, 433836, 441870, 458865, 530244, 542295, 611820, 662805, 723060, 795366, 883740, 917730, 1084590, 1193049, 1325610, 1590732, 1835460, 1988415, 2169180, 2386098, 2651220, 3976830, 4772196, 5965245, 7953660, 11930490, 23860980]

約数ペア:

[(1, 23860980), (2, 11930490), (3, 7953660), (4, 5965245), (5, 4772196), (6, 3976830), (9, 2651220), (10, 2386098), (11, 2169180), (12, 1988415), (13, 1835460), (15, 1590732), (18, 1325610), (20, 1193049), (22, 1084590), (26, 917730), (27, 883740), (30, 795366), (33, 723060), (36, 662805), (39, 611820), (44, 542295), (45, 530244), (52, 458865), (54, 441870), (55, 433836), (60, 397683), (65, 367092), (66, 361530), (78, 305910), (81, 294580), (90, 265122), (99, 241020), (103, 231660), (108, 220935), (110, 216918), (117, 203940), (130, 183546), (132, 180765), (135, 176748), (143, 166860), (156, 152955), (162, 147290), (165, 144612), (180, 132561), (195, 122364), (198, 120510), (206, 115830), (220, 108459), (234, 101970), (260, 91773), (270, 88374), (286, 83430), (297, 80340), (309, 77220), (324, 73645), (330, 72306), (351, 67980), (390, 61182), (396, 60255), (405, 58916), (412, 57915), (429, 55620), (468, 50985), (495, 48204), (515, 46332), (540, 44187), (572, 41715), (585, 40788), (594, 40170), (618, 38610), (660, 36153), (702, 33990), (715, 33372), (780, 30591), (810, 29458), (858, 27810), (891, 26780), (927, 25740), (990, 24102), (1030, 23166), (1053, 22660), (1133, 21060), (1170, 20394), (1188, 20085), (1236, 19305), (1287, 18540), (1339, 17820), (1404, 16995), (1430, 16686), (1485, 16068), (1545, 15444), (1620, 14729), (1716, 13905), (1755, 13596), (1782, 13390), (1854, 12870), (1980, 12051), (2060, 11583), (2106, 11330), (2145, 11124), (2266, 10530), (2340, 10197), (2574, 9270), (2678, 8910), (2781, 8580), (2860, 8343), (2970, 8034), (3090, 7722), (3399, 7020), (3510, 6798), (3564, 6695), (3708, 6435), (3861, 6180), (4017, 5940), (4212, 5665), (4290, 5562), (4455, 5356), (4532, 5265), (4635, 5148)]