18150892740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12497}}^1\times {\mathrm{8069}}^1$

素因数の和:20581

約数の個数: 72

約数和(自身を含む): 55068937560

約数和(自身を除く): 36918044820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8069, 12497, 16138, 24207, 24994, 32276, 37491, 40345, 48414, 49988, 62485, 72621, 74982, 80690, 96828, 112473, 121035, 124970, 145242, 149964, 161380, 187455, 224946, 242070, 249940, 290484, 363105, 374910, 449892, 484140, 562365, 726210, 749820, 1124730, 1452420, 2249460, 100838293, 201676586, 302514879, 403353172, 504191465, 605029758, 907544637, 1008382930, 1210059516, 1512574395, 1815089274, 2016765860, 3025148790, 3630178548, 4537723185, 6050297580, 9075446370, 18150892740]

約数ペア:

[(1, 18150892740), (2, 9075446370), (3, 6050297580), (4, 4537723185), (5, 3630178548), (6, 3025148790), (9, 2016765860), (10, 1815089274), (12, 1512574395), (15, 1210059516), (18, 1008382930), (20, 907544637), (30, 605029758), (36, 504191465), (45, 403353172), (60, 302514879), (90, 201676586), (180, 100838293), (8069, 2249460), (12497, 1452420), (16138, 1124730), (24207, 749820), (24994, 726210), (32276, 562365), (37491, 484140), (40345, 449892), (48414, 374910), (49988, 363105), (62485, 290484), (72621, 249940), (74982, 242070), (80690, 224946), (96828, 187455), (112473, 161380), (121035, 149964), (124970, 145242)]