1421263980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{3617}}^1$

素因数の和:3728

約数の個数: 144

約数和(自身を含む): 4503975840

約数和(自身を除く): 3082711860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 59, 60, 74, 90, 111, 118, 148, 177, 180, 185, 222, 236, 295, 333, 354, 370, 444, 531, 555, 590, 666, 708, 740, 885, 1062, 1110, 1180, 1332, 1665, 1770, 2124, 2183, 2220, 2655, 3330, 3540, 3617, 4366, 5310, 6549, 6660, 7234, 8732, 10620, 10851, 10915, 13098, 14468, 18085, 19647, 21702, 21830, 26196, 32553, 32745, 36170, 39294, 43404, 43660, 54255, 65106, 65490, 72340, 78588, 98235, 108510, 130212, 130980, 133829, 162765, 196470, 213403, 217020, 267658, 325530, 392940, 401487, 426806, 535316, 640209, 651060, 669145, 802974, 853612, 1067015, 1204461, 1280418, 1338290, 1605948, 1920627, 2007435, 2134030, 2408922, 2560836, 2676580, 3201045, 3841254, 4014870, 4268060, 4817844, 6022305, 6402090, 7682508, 7895911, 8029740, 9603135, 12044610, 12804180, 15791822, 19206270, 23687733, 24089220, 31583644, 38412540, 39479555, 47375466, 71063199, 78959110, 94750932, 118438665, 142126398, 157918220, 236877330, 284252796, 355315995, 473754660, 710631990, 1421263980]

約数ペア:

[(1, 1421263980), (2, 710631990), (3, 473754660), (4, 355315995), (5, 284252796), (6, 236877330), (9, 157918220), (10, 142126398), (12, 118438665), (15, 94750932), (18, 78959110), (20, 71063199), (30, 47375466), (36, 39479555), (37, 38412540), (45, 31583644), (59, 24089220), (60, 23687733), (74, 19206270), (90, 15791822), (111, 12804180), (118, 12044610), (148, 9603135), (177, 8029740), (180, 7895911), (185, 7682508), (222, 6402090), (236, 6022305), (295, 4817844), (333, 4268060), (354, 4014870), (370, 3841254), (444, 3201045), (531, 2676580), (555, 2560836), (590, 2408922), (666, 2134030), (708, 2007435), (740, 1920627), (885, 1605948), (1062, 1338290), (1110, 1280418), (1180, 1204461), (1332, 1067015), (1665, 853612), (1770, 802974), (2124, 669145), (2183, 651060), (2220, 640209), (2655, 535316), (3330, 426806), (3540, 401487), (3617, 392940), (4366, 325530), (5310, 267658), (6549, 217020), (6660, 213403), (7234, 196470), (8732, 162765), (10620, 133829), (10851, 130980), (10915, 130212), (13098, 108510), (14468, 98235), (18085, 78588), (19647, 72340), (21702, 65490), (21830, 65106), (26196, 54255), (32553, 43660), (32745, 43404), (36170, 39294)]