15696505980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{118967}}^1$

素因数の和:119715

約数の個数: 72

約数和(自身を含む): 47678091552

約数和(自身を除く): 31981585572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 733, 1466, 2199, 2932, 3665, 4398, 6597, 7330, 8796, 10995, 13194, 14660, 21990, 26388, 32985, 43980, 65970, 118967, 131940, 237934, 356901, 475868, 594835, 713802, 1070703, 1189670, 1427604, 1784505, 2141406, 2379340, 3569010, 4282812, 5353515, 7138020, 10707030, 21414060, 87202811, 174405622, 261608433, 348811244, 436014055, 523216866, 784825299, 872028110, 1046433732, 1308042165, 1569650598, 1744056220, 2616084330, 3139301196, 3924126495, 5232168660, 7848252990, 15696505980]

約数ペア:

[(1, 15696505980), (2, 7848252990), (3, 5232168660), (4, 3924126495), (5, 3139301196), (6, 2616084330), (9, 1744056220), (10, 1569650598), (12, 1308042165), (15, 1046433732), (18, 872028110), (20, 784825299), (30, 523216866), (36, 436014055), (45, 348811244), (60, 261608433), (90, 174405622), (180, 87202811), (733, 21414060), (1466, 10707030), (2199, 7138020), (2932, 5353515), (3665, 4282812), (4398, 3569010), (6597, 2379340), (7330, 2141406), (8796, 1784505), (10995, 1427604), (13194, 1189670), (14660, 1070703), (21990, 713802), (26388, 594835), (32985, 475868), (43980, 356901), (65970, 237934), (118967, 131940)]