1946765520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{386263}}^1$

素因数の和:386289

約数の個数: 120

約数和(自身を含む): 7471890816

約数和(自身を除く): 5525125296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 386263, 772526, 1158789, 1545052, 1931315, 2317578, 2703841, 3090104, 3476367, 3862630, 4635156, 5407682, 5793945, 6180208, 6952734, 7725260, 8111523, 9270312, 10815364, 11587890, 13519205, 13905468, 15450520, 16223046, 17381835, 18540624, 21630728, 23175780, 24334569, 27038410, 27810936, 30901040, 32446092, 34763670, 40557615, 43261456, 46351560, 48669138, 54076820, 55621872, 64892184, 69527340, 81115230, 92703120, 97338276, 108153640, 121672845, 129784368, 139054680, 162230460, 194676552, 216307280, 243345690, 278109360, 324460920, 389353104, 486691380, 648921840, 973382760, 1946765520]

約数ペア:

[(1, 1946765520), (2, 973382760), (3, 648921840), (4, 486691380), (5, 389353104), (6, 324460920), (7, 278109360), (8, 243345690), (9, 216307280), (10, 194676552), (12, 162230460), (14, 139054680), (15, 129784368), (16, 121672845), (18, 108153640), (20, 97338276), (21, 92703120), (24, 81115230), (28, 69527340), (30, 64892184), (35, 55621872), (36, 54076820), (40, 48669138), (42, 46351560), (45, 43261456), (48, 40557615), (56, 34763670), (60, 32446092), (63, 30901040), (70, 27810936), (72, 27038410), (80, 24334569), (84, 23175780), (90, 21630728), (105, 18540624), (112, 17381835), (120, 16223046), (126, 15450520), (140, 13905468), (144, 13519205), (168, 11587890), (180, 10815364), (210, 9270312), (240, 8111523), (252, 7725260), (280, 6952734), (315, 6180208), (336, 5793945), (360, 5407682), (420, 4635156), (504, 3862630), (560, 3476367), (630, 3090104), (720, 2703841), (840, 2317578), (1008, 1931315), (1260, 1545052), (1680, 1158789), (2520, 772526), (5040, 386263)]