67838160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1325

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 172146480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1279, 1326, 1360, 1560, 1768, 2040, 2210, 2558, 2652, 3120, 3315, 3536, 3837, 4080, 4420, 5116, 5304, 6395, 6630, 7674, 8840, 10232, 10608, 12790, 13260, 15348, 16627, 17680, 19185, 20464, 21743, 25580, 26520, 30696, 33254, 38370, 43486, 49881, 51160, 53040, 61392, 65229, 66508, 76740, 83135, 86972, 99762, 102320, 108715, 130458, 133016, 153480, 166270, 173944, 199524, 217430, 249405, 260916, 266032, 282659, 306960, 326145, 332540, 347888, 399048, 434860, 498810, 521832, 565318, 652290, 665080, 798096, 847977, 869720, 997620, 1043664, 1130636, 1304580, 1330160, 1413295, 1695954, 1739440, 1995240, 2261272, 2609160, 2826590, 3391908, 3990480, 4239885, 4522544, 5218320, 5653180, 6783816, 8479770, 11306360, 13567632, 16959540, 22612720, 33919080, 67838160]

約数ペア:

[(1, 67838160), (2, 33919080), (3, 22612720), (4, 16959540), (5, 13567632), (6, 11306360), (8, 8479770), (10, 6783816), (12, 5653180), (13, 5218320), (15, 4522544), (16, 4239885), (17, 3990480), (20, 3391908), (24, 2826590), (26, 2609160), (30, 2261272), (34, 1995240), (39, 1739440), (40, 1695954), (48, 1413295), (51, 1330160), (52, 1304580), (60, 1130636), (65, 1043664), (68, 997620), (78, 869720), (80, 847977), (85, 798096), (102, 665080), (104, 652290), (120, 565318), (130, 521832), (136, 498810), (156, 434860), (170, 399048), (195, 347888), (204, 332540), (208, 326145), (221, 306960), (240, 282659), (255, 266032), (260, 260916), (272, 249405), (312, 217430), (340, 199524), (390, 173944), (408, 166270), (442, 153480), (510, 133016), (520, 130458), (624, 108715), (663, 102320), (680, 99762), (780, 86972), (816, 83135), (884, 76740), (1020, 66508), (1040, 65229), (1105, 61392), (1279, 53040), (1326, 51160), (1360, 49881), (1560, 43486), (1768, 38370), (2040, 33254), (2210, 30696), (2558, 26520), (2652, 25580), (3120, 21743), (3315, 20464), (3536, 19185), (3837, 17680), (4080, 16627), (4420, 15348), (5116, 13260), (5304, 12790), (6395, 10608), (6630, 10232), (7674, 8840)]