9967920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1070

約数の個数: 80

約数和(自身を含む): 31685472

約数和(自身を除く): 21717552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1013, 1230, 1640, 1968, 2026, 2460, 3039, 3280, 4052, 4920, 5065, 6078, 8104, 9840, 10130, 12156, 15195, 16208, 20260, 24312, 30390, 40520, 41533, 48624, 60780, 81040, 83066, 121560, 124599, 166132, 207665, 243120, 249198, 332264, 415330, 498396, 622995, 664528, 830660, 996792, 1245990, 1661320, 1993584, 2491980, 3322640, 4983960, 9967920]

約数ペア:

[(1, 9967920), (2, 4983960), (3, 3322640), (4, 2491980), (5, 1993584), (6, 1661320), (8, 1245990), (10, 996792), (12, 830660), (15, 664528), (16, 622995), (20, 498396), (24, 415330), (30, 332264), (40, 249198), (41, 243120), (48, 207665), (60, 166132), (80, 124599), (82, 121560), (120, 83066), (123, 81040), (164, 60780), (205, 48624), (240, 41533), (246, 40520), (328, 30390), (410, 24312), (492, 20260), (615, 16208), (656, 15195), (820, 12156), (984, 10130), (1013, 9840), (1230, 8104), (1640, 6078), (1968, 5065), (2026, 4920), (2460, 4052), (3039, 3280)]