405063758340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{641}}^1\times {\mathrm{390077}}^1$

素因数の和:390739

約数の個数: 120

約数和(自身を含む): 1272685646232

約数和(自身を除く): 867621887892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 641, 810, 1282, 1620, 1923, 2564, 3205, 3846, 5769, 6410, 7692, 9615, 11538, 12820, 17307, 19230, 23076, 28845, 34614, 38460, 51921, 57690, 69228, 86535, 103842, 115380, 173070, 207684, 259605, 346140, 390077, 519210, 780154, 1038420, 1170231, 1560308, 1950385, 2340462, 3510693, 3900770, 4680924, 5851155, 7021386, 7801540, 10532079, 11702310, 14042772, 17553465, 21064158, 23404620, 31596237, 35106930, 42128316, 52660395, 63192474, 70213860, 105320790, 126384948, 157981185, 210641580, 250039357, 315962370, 500078714, 631924740, 750118071, 1000157428, 1250196785, 1500236142, 2250354213, 2500393570, 3000472284, 3750590355, 4500708426, 5000787140, 6751062639, 7501180710, 9001416852, 11251771065, 13502125278, 15002361420, 20253187917, 22503542130, 27004250556, 33755313195, 40506375834, 45007084260, 67510626390, 81012751668, 101265939585, 135021252780, 202531879170, 405063758340]

約数ペア:

[(1, 405063758340), (2, 202531879170), (3, 135021252780), (4, 101265939585), (5, 81012751668), (6, 67510626390), (9, 45007084260), (10, 40506375834), (12, 33755313195), (15, 27004250556), (18, 22503542130), (20, 20253187917), (27, 15002361420), (30, 13502125278), (36, 11251771065), (45, 9001416852), (54, 7501180710), (60, 6751062639), (81, 5000787140), (90, 4500708426), (108, 3750590355), (135, 3000472284), (162, 2500393570), (180, 2250354213), (270, 1500236142), (324, 1250196785), (405, 1000157428), (540, 750118071), (641, 631924740), (810, 500078714), (1282, 315962370), (1620, 250039357), (1923, 210641580), (2564, 157981185), (3205, 126384948), (3846, 105320790), (5769, 70213860), (6410, 63192474), (7692, 52660395), (9615, 42128316), (11538, 35106930), (12820, 31596237), (17307, 23404620), (19230, 21064158), (23076, 17553465), (28845, 14042772), (34614, 11702310), (38460, 10532079), (51921, 7801540), (57690, 7021386), (69228, 5851155), (86535, 4680924), (103842, 3900770), (115380, 3510693), (173070, 2340462), (207684, 1950385), (259605, 1560308), (346140, 1170231), (390077, 1038420), (519210, 780154)]