15522720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 49678272

約数和(自身を除く): 34155552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 219, 240, 292, 365, 438, 443, 480, 584, 730, 876, 886, 1095, 1168, 1329, 1460, 1752, 1772, 2190, 2215, 2336, 2658, 2920, 3504, 3544, 4380, 4430, 5316, 5840, 6645, 7008, 7088, 8760, 8860, 10632, 11680, 13290, 14176, 17520, 17720, 21264, 26580, 32339, 35040, 35440, 42528, 53160, 64678, 70880, 97017, 106320, 129356, 161695, 194034, 212640, 258712, 323390, 388068, 485085, 517424, 646780, 776136, 970170, 1034848, 1293560, 1552272, 1940340, 2587120, 3104544, 3880680, 5174240, 7761360, 15522720]

約数ペア:

[(1, 15522720), (2, 7761360), (3, 5174240), (4, 3880680), (5, 3104544), (6, 2587120), (8, 1940340), (10, 1552272), (12, 1293560), (15, 1034848), (16, 970170), (20, 776136), (24, 646780), (30, 517424), (32, 485085), (40, 388068), (48, 323390), (60, 258712), (73, 212640), (80, 194034), (96, 161695), (120, 129356), (146, 106320), (160, 97017), (219, 70880), (240, 64678), (292, 53160), (365, 42528), (438, 35440), (443, 35040), (480, 32339), (584, 26580), (730, 21264), (876, 17720), (886, 17520), (1095, 14176), (1168, 13290), (1329, 11680), (1460, 10632), (1752, 8860), (1772, 8760), (2190, 7088), (2215, 7008), (2336, 6645), (2658, 5840), (2920, 5316), (3504, 4430), (3544, 4380)]