977789880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6421}}^1$

素因数の和:6491

約数の個数: 160

約数和(自身を含む): 3356907840

約数和(自身を除く): 2379117960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 1080, 1128, 1269, 1410, 1620, 1692, 1880, 2115, 2538, 2820, 3240, 3384, 3807, 4230, 5076, 5640, 6345, 6421, 7614, 8460, 10152, 12690, 12842, 15228, 16920, 19035, 19263, 25380, 25684, 30456, 32105, 38070, 38526, 50760, 51368, 57789, 64210, 76140, 77052, 96315, 115578, 128420, 152280, 154104, 173367, 192630, 231156, 256840, 288945, 301787, 346734, 385260, 462312, 520101, 577890, 603574, 693468, 770520, 866835, 905361, 1040202, 1155780, 1207148, 1386936, 1508935, 1733670, 1810722, 2080404, 2311560, 2414296, 2600505, 2716083, 3017870, 3467340, 3621444, 4160808, 4526805, 5201010, 5432166, 6035740, 6934680, 7242888, 8148249, 9053610, 10402020, 10864332, 12071480, 13580415, 16296498, 18107220, 20804040, 21728664, 24444747, 27160830, 32592996, 36214440, 40741245, 48889494, 54321660, 65185992, 81482490, 97778988, 108643320, 122223735, 162964980, 195557976, 244447470, 325929960, 488894940, 977789880]

約数ペア:

[(1, 977789880), (2, 488894940), (3, 325929960), (4, 244447470), (5, 195557976), (6, 162964980), (8, 122223735), (9, 108643320), (10, 97778988), (12, 81482490), (15, 65185992), (18, 54321660), (20, 48889494), (24, 40741245), (27, 36214440), (30, 32592996), (36, 27160830), (40, 24444747), (45, 21728664), (47, 20804040), (54, 18107220), (60, 16296498), (72, 13580415), (81, 12071480), (90, 10864332), (94, 10402020), (108, 9053610), (120, 8148249), (135, 7242888), (141, 6934680), (162, 6035740), (180, 5432166), (188, 5201010), (216, 4526805), (235, 4160808), (270, 3621444), (282, 3467340), (324, 3017870), (360, 2716083), (376, 2600505), (405, 2414296), (423, 2311560), (470, 2080404), (540, 1810722), (564, 1733670), (648, 1508935), (705, 1386936), (810, 1207148), (846, 1155780), (940, 1040202), (1080, 905361), (1128, 866835), (1269, 770520), (1410, 693468), (1620, 603574), (1692, 577890), (1880, 520101), (2115, 462312), (2538, 385260), (2820, 346734), (3240, 301787), (3384, 288945), (3807, 256840), (4230, 231156), (5076, 192630), (5640, 173367), (6345, 154104), (6421, 152280), (7614, 128420), (8460, 115578), (10152, 96315), (12690, 77052), (12842, 76140), (15228, 64210), (16920, 57789), (19035, 51368), (19263, 50760), (25380, 38526), (25684, 38070), (30456, 32105)]