3965191380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1089

約数の個数: 168

約数和(自身を含む): 12533439744

約数和(自身を除く): 8568248364

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, 243, 270, 324, 405, 431, 486, 540, 631, 729, 810, 862, 972, 1215, 1262, 1293, 1458, 1620, 1724, 1893, 2155, 2430, 2524, 2586, 2916, 3155, 3645, 3786, 3879, 4310, 4860, 5172, 5679, 6310, 6465, 7290, 7572, 7758, 8620, 9465, 11358, 11637, 12620, 12930, 14580, 15516, 17037, 18930, 19395, 22716, 23274, 25860, 28395, 34074, 34911, 37860, 38790, 46548, 51111, 56790, 58185, 68148, 69822, 77580, 85185, 102222, 104733, 113580, 116370, 139644, 153333, 170370, 174555, 204444, 209466, 232740, 255555, 271961, 306666, 314199, 340740, 349110, 418932, 459999, 511110, 523665, 543922, 613332, 628398, 698220, 766665, 815883, 919998, 1022220, 1047330, 1087844, 1256796, 1359805, 1533330, 1570995, 1631766, 1839996, 2094660, 2299995, 2447649, 2719610, 3066660, 3141990, 3263532, 4079415, 4599990, 4895298, 5439220, 6283980, 7342947, 8158830, 9199980, 9790596, 12238245, 14685894, 16317660, 22028841, 24476490, 29371788, 36714735, 44057682, 48952980, 66086523, 73429470, 88115364, 110144205, 132173046, 146858940, 198259569, 220288410, 264346092, 330432615, 396519138, 440576820, 660865230, 793038276, 991297845, 1321730460, 1982595690, 3965191380]

約数ペア:

[(1, 3965191380), (2, 1982595690), (3, 1321730460), (4, 991297845), (5, 793038276), (6, 660865230), (9, 440576820), (10, 396519138), (12, 330432615), (15, 264346092), (18, 220288410), (20, 198259569), (27, 146858940), (30, 132173046), (36, 110144205), (45, 88115364), (54, 73429470), (60, 66086523), (81, 48952980), (90, 44057682), (108, 36714735), (135, 29371788), (162, 24476490), (180, 22028841), (243, 16317660), (270, 14685894), (324, 12238245), (405, 9790596), (431, 9199980), (486, 8158830), (540, 7342947), (631, 6283980), (729, 5439220), (810, 4895298), (862, 4599990), (972, 4079415), (1215, 3263532), (1262, 3141990), (1293, 3066660), (1458, 2719610), (1620, 2447649), (1724, 2299995), (1893, 2094660), (2155, 1839996), (2430, 1631766), (2524, 1570995), (2586, 1533330), (2916, 1359805), (3155, 1256796), (3645, 1087844), (3786, 1047330), (3879, 1022220), (4310, 919998), (4860, 815883), (5172, 766665), (5679, 698220), (6310, 628398), (6465, 613332), (7290, 543922), (7572, 523665), (7758, 511110), (8620, 459999), (9465, 418932), (11358, 349110), (11637, 340740), (12620, 314199), (12930, 306666), (14580, 271961), (15516, 255555), (17037, 232740), (18930, 209466), (19395, 204444), (22716, 174555), (23274, 170370), (25860, 153333), (28395, 139644), (34074, 116370), (34911, 113580), (37860, 104733), (38790, 102222), (46548, 85185), (51111, 77580), (56790, 69822), (58185, 68148)]