490560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1$

素因数の和:100

約数の個数: 112

約数和(自身を含む): 1804416

約数和(自身を除く): 1313856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 420, 438, 448, 480, 511, 560, 584, 672, 730, 840, 876, 960, 1022, 1095, 1120, 1168, 1344, 1460, 1533, 1680, 1752, 2044, 2190, 2240, 2336, 2555, 2920, 3066, 3360, 3504, 4088, 4380, 4672, 5110, 5840, 6132, 6720, 7008, 7665, 8176, 8760, 10220, 11680, 12264, 14016, 15330, 16352, 17520, 20440, 23360, 24528, 30660, 32704, 35040, 40880, 49056, 61320, 70080, 81760, 98112, 122640, 163520, 245280, 490560]

約数ペア:

[(1, 490560), (2, 245280), (3, 163520), (4, 122640), (5, 98112), (6, 81760), (7, 70080), (8, 61320), (10, 49056), (12, 40880), (14, 35040), (15, 32704), (16, 30660), (20, 24528), (21, 23360), (24, 20440), (28, 17520), (30, 16352), (32, 15330), (35, 14016), (40, 12264), (42, 11680), (48, 10220), (56, 8760), (60, 8176), (64, 7665), (70, 7008), (73, 6720), (80, 6132), (84, 5840), (96, 5110), (105, 4672), (112, 4380), (120, 4088), (140, 3504), (146, 3360), (160, 3066), (168, 2920), (192, 2555), (210, 2336), (219, 2240), (224, 2190), (240, 2044), (280, 1752), (292, 1680), (320, 1533), (336, 1460), (365, 1344), (420, 1168), (438, 1120), (448, 1095), (480, 1022), (511, 960), (560, 876), (584, 840), (672, 730)]