15690967890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{10513}}^1$

素因数の和:10668

約数の個数: 128

約数和(自身を含む): 41968523520

約数和(自身を除く): 26277555630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 89, 129, 130, 178, 195, 215, 258, 267, 390, 430, 445, 534, 559, 645, 890, 1118, 1157, 1290, 1335, 1677, 2314, 2670, 2795, 3354, 3471, 3827, 5590, 5785, 6942, 7654, 8385, 10513, 11481, 11570, 16770, 17355, 19135, 21026, 22962, 31539, 34710, 38270, 49751, 52565, 57405, 63078, 99502, 105130, 114810, 136669, 149253, 157695, 248755, 273338, 298506, 315390, 410007, 452059, 497510, 683345, 746265, 820014, 904118, 935657, 1356177, 1366690, 1492530, 1871314, 2050035, 2260295, 2712354, 2806971, 4100070, 4520590, 4678285, 5613942, 5876767, 6780885, 9356570, 11753534, 12163541, 13561770, 14034855, 17630301, 24327082, 28069710, 29383835, 35260602, 36490623, 40233251, 58767670, 60817705, 72981246, 80466502, 88151505, 120699753, 121635410, 176303010, 182453115, 201166255, 241399506, 364906230, 402332510, 523032263, 603498765, 1046064526, 1206997530, 1569096789, 2615161315, 3138193578, 5230322630, 7845483945, 15690967890]

約数ペア:

[(1, 15690967890), (2, 7845483945), (3, 5230322630), (5, 3138193578), (6, 2615161315), (10, 1569096789), (13, 1206997530), (15, 1046064526), (26, 603498765), (30, 523032263), (39, 402332510), (43, 364906230), (65, 241399506), (78, 201166255), (86, 182453115), (89, 176303010), (129, 121635410), (130, 120699753), (178, 88151505), (195, 80466502), (215, 72981246), (258, 60817705), (267, 58767670), (390, 40233251), (430, 36490623), (445, 35260602), (534, 29383835), (559, 28069710), (645, 24327082), (890, 17630301), (1118, 14034855), (1157, 13561770), (1290, 12163541), (1335, 11753534), (1677, 9356570), (2314, 6780885), (2670, 5876767), (2795, 5613942), (3354, 4678285), (3471, 4520590), (3827, 4100070), (5590, 2806971), (5785, 2712354), (6942, 2260295), (7654, 2050035), (8385, 1871314), (10513, 1492530), (11481, 1366690), (11570, 1356177), (16770, 935657), (17355, 904118), (19135, 820014), (21026, 746265), (22962, 683345), (31539, 497510), (34710, 452059), (38270, 410007), (49751, 315390), (52565, 298506), (57405, 273338), (63078, 248755), (99502, 157695), (105130, 149253), (114810, 136669)]