978553560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1931}}^1$

素因数の和:2089

約数の個数: 128

約数和(自身を含む): 3038031360

約数和(自身を除く): 2059477800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 103, 120, 123, 164, 205, 206, 246, 309, 328, 410, 412, 492, 515, 615, 618, 820, 824, 984, 1030, 1230, 1236, 1545, 1640, 1931, 2060, 2460, 2472, 3090, 3862, 4120, 4223, 4920, 5793, 6180, 7724, 8446, 9655, 11586, 12360, 12669, 15448, 16892, 19310, 21115, 23172, 25338, 28965, 33784, 38620, 42230, 46344, 50676, 57930, 63345, 77240, 79171, 84460, 101352, 115860, 126690, 158342, 168920, 198893, 231720, 237513, 253380, 316684, 395855, 397786, 475026, 506760, 596679, 633368, 791710, 795572, 950052, 994465, 1187565, 1193358, 1583420, 1591144, 1900104, 1988930, 2375130, 2386716, 2983395, 3166840, 3977860, 4750260, 4773432, 5966790, 7955720, 8154613, 9500520, 11933580, 16309226, 23867160, 24463839, 32618452, 40773065, 48927678, 65236904, 81546130, 97855356, 122319195, 163092260, 195710712, 244638390, 326184520, 489276780, 978553560]

約数ペア:

[(1, 978553560), (2, 489276780), (3, 326184520), (4, 244638390), (5, 195710712), (6, 163092260), (8, 122319195), (10, 97855356), (12, 81546130), (15, 65236904), (20, 48927678), (24, 40773065), (30, 32618452), (40, 24463839), (41, 23867160), (60, 16309226), (82, 11933580), (103, 9500520), (120, 8154613), (123, 7955720), (164, 5966790), (205, 4773432), (206, 4750260), (246, 3977860), (309, 3166840), (328, 2983395), (410, 2386716), (412, 2375130), (492, 1988930), (515, 1900104), (615, 1591144), (618, 1583420), (820, 1193358), (824, 1187565), (984, 994465), (1030, 950052), (1230, 795572), (1236, 791710), (1545, 633368), (1640, 596679), (1931, 506760), (2060, 475026), (2460, 397786), (2472, 395855), (3090, 316684), (3862, 253380), (4120, 237513), (4223, 231720), (4920, 198893), (5793, 168920), (6180, 158342), (7724, 126690), (8446, 115860), (9655, 101352), (11586, 84460), (12360, 79171), (12669, 77240), (15448, 63345), (16892, 57930), (19310, 50676), (21115, 46344), (23172, 42230), (25338, 38620), (28965, 33784)]