2731243920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1951}}^1$

素因数の和:2293

約数の個数: 160

約数和(自身を含む): 8946094080

約数和(自身を除く): 6214850160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 307, 380, 456, 570, 614, 760, 912, 921, 1140, 1228, 1520, 1535, 1842, 1951, 2280, 2456, 3070, 3684, 3902, 4560, 4605, 4912, 5833, 5853, 6140, 7368, 7804, 9210, 9755, 11666, 11706, 12280, 14736, 15608, 17499, 18420, 19510, 23332, 23412, 24560, 29165, 29265, 31216, 34998, 36840, 37069, 39020, 46664, 46824, 58330, 58530, 69996, 73680, 74138, 78040, 87495, 93328, 93648, 111207, 116660, 117060, 139992, 148276, 156080, 174990, 185345, 222414, 233320, 234120, 279984, 296552, 349980, 370690, 444828, 466640, 468240, 556035, 593104, 598957, 699960, 741380, 889656, 1112070, 1197914, 1399920, 1482760, 1779312, 1796871, 2224140, 2395828, 2965520, 2994785, 3593742, 4448280, 4791656, 5989570, 7187484, 8896560, 8984355, 9583312, 11380183, 11979140, 14374968, 17968710, 22760366, 23958280, 28749936, 34140549, 35937420, 45520732, 47916560, 56900915, 68281098, 71874840, 91041464, 113801830, 136562196, 143749680, 170702745, 182082928, 227603660, 273124392, 341405490, 455207320, 546248784, 682810980, 910414640, 1365621960, 2731243920]

約数ペア:

[(1, 2731243920), (2, 1365621960), (3, 910414640), (4, 682810980), (5, 546248784), (6, 455207320), (8, 341405490), (10, 273124392), (12, 227603660), (15, 182082928), (16, 170702745), (19, 143749680), (20, 136562196), (24, 113801830), (30, 91041464), (38, 71874840), (40, 68281098), (48, 56900915), (57, 47916560), (60, 45520732), (76, 35937420), (80, 34140549), (95, 28749936), (114, 23958280), (120, 22760366), (152, 17968710), (190, 14374968), (228, 11979140), (240, 11380183), (285, 9583312), (304, 8984355), (307, 8896560), (380, 7187484), (456, 5989570), (570, 4791656), (614, 4448280), (760, 3593742), (912, 2994785), (921, 2965520), (1140, 2395828), (1228, 2224140), (1520, 1796871), (1535, 1779312), (1842, 1482760), (1951, 1399920), (2280, 1197914), (2456, 1112070), (3070, 889656), (3684, 741380), (3902, 699960), (4560, 598957), (4605, 593104), (4912, 556035), (5833, 468240), (5853, 466640), (6140, 444828), (7368, 370690), (7804, 349980), (9210, 296552), (9755, 279984), (11666, 234120), (11706, 233320), (12280, 222414), (14736, 185345), (15608, 174990), (17499, 156080), (18420, 148276), (19510, 139992), (23332, 117060), (23412, 116660), (24560, 111207), (29165, 93648), (29265, 93328), (31216, 87495), (34998, 78040), (36840, 74138), (37069, 73680), (39020, 69996), (46664, 58530), (46824, 58330)]