2729160

素因数分解:

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

素因数の和:65

約数の個数: 192

約数和(自身を含む): 10972800

約数和(自身を除く): 8243640

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, 361, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 722, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1083, 1140, 1197, 1260, 1330, 1368, 1444, 1512, 1596, 1710, 1805, 1890, 1995, 2052, 2166, 2280, 2394, 2520, 2527, 2565, 2660, 2888, 3192, 3249, 3420, 3591, 3610, 3780, 3990, 4104, 4332, 4788, 5054, 5130, 5320, 5415, 5985, 6498, 6840, 7182, 7220, 7560, 7581, 7980, 8664, 9576, 9747, 10108, 10260, 10830, 11970, 12635, 12996, 14364, 14440, 15162, 15960, 16245, 17955, 19494, 20216, 20520, 21660, 22743, 23940, 25270, 25992, 28728, 30324, 32490, 35910, 37905, 38988, 43320, 45486, 47880, 48735, 50540, 60648, 64980, 68229, 71820, 75810, 77976, 90972, 97470, 101080, 113715, 129960, 136458, 143640, 151620, 181944, 194940, 227430, 272916, 303240, 341145, 389880, 454860, 545832, 682290, 909720, 1364580, 2729160]

約数ペア:

[(1, 2729160), (2, 1364580), (3, 909720), (4, 682290), (5, 545832), (6, 454860), (7, 389880), (8, 341145), (9, 303240), (10, 272916), (12, 227430), (14, 194940), (15, 181944), (18, 151620), (19, 143640), (20, 136458), (21, 129960), (24, 113715), (27, 101080), (28, 97470), (30, 90972), (35, 77976), (36, 75810), (38, 71820), (40, 68229), (42, 64980), (45, 60648), (54, 50540), (56, 48735), (57, 47880), (60, 45486), (63, 43320), (70, 38988), (72, 37905), (76, 35910), (84, 32490), (90, 30324), (95, 28728), (105, 25992), (108, 25270), (114, 23940), (120, 22743), (126, 21660), (133, 20520), (135, 20216), (140, 19494), (152, 17955), (168, 16245), (171, 15960), (180, 15162), (189, 14440), (190, 14364), (210, 12996), (216, 12635), (228, 11970), (252, 10830), (266, 10260), (270, 10108), (280, 9747), (285, 9576), (315, 8664), (342, 7980), (360, 7581), (361, 7560), (378, 7220), (380, 7182), (399, 6840), (420, 6498), (456, 5985), (504, 5415), (513, 5320), (532, 5130), (540, 5054), (570, 4788), (630, 4332), (665, 4104), (684, 3990), (722, 3780), (756, 3610), (760, 3591), (798, 3420), (840, 3249), (855, 3192), (945, 2888), (1026, 2660), (1064, 2565), (1080, 2527), (1083, 2520), (1140, 2394), (1197, 2280), (1260, 2166), (1330, 2052), (1368, 1995), (1444, 1890), (1512, 1805), (1596, 1710)]