16354980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 96

約数和(自身を含む): 52577280

約数和(自身を除く): 36222300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 977, 1116, 1395, 1674, 1860, 1954, 2790, 2931, 3348, 3908, 4185, 4885, 5580, 5862, 8370, 8793, 9770, 11724, 14655, 16740, 17586, 19540, 26379, 29310, 30287, 35172, 43965, 52758, 58620, 60574, 87930, 90861, 105516, 121148, 131895, 151435, 175860, 181722, 263790, 272583, 302870, 363444, 454305, 527580, 545166, 605740, 817749, 908610, 1090332, 1362915, 1635498, 1817220, 2725830, 3270996, 4088745, 5451660, 8177490, 16354980]

約数ペア:

[(1, 16354980), (2, 8177490), (3, 5451660), (4, 4088745), (5, 3270996), (6, 2725830), (9, 1817220), (10, 1635498), (12, 1362915), (15, 1090332), (18, 908610), (20, 817749), (27, 605740), (30, 545166), (31, 527580), (36, 454305), (45, 363444), (54, 302870), (60, 272583), (62, 263790), (90, 181722), (93, 175860), (108, 151435), (124, 131895), (135, 121148), (155, 105516), (180, 90861), (186, 87930), (270, 60574), (279, 58620), (310, 52758), (372, 43965), (465, 35172), (540, 30287), (558, 29310), (620, 26379), (837, 19540), (930, 17586), (977, 16740), (1116, 14655), (1395, 11724), (1674, 9770), (1860, 8793), (1954, 8370), (2790, 5862), (2931, 5580), (3348, 4885), (3908, 4185)]