1582360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 4082400

約数和(自身を除く): 2500040

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 179, 221, 260, 340, 358, 442, 520, 680, 716, 884, 895, 1105, 1432, 1768, 1790, 2210, 2327, 3043, 3580, 4420, 4654, 6086, 7160, 8840, 9308, 11635, 12172, 15215, 18616, 23270, 24344, 30430, 39559, 46540, 60860, 79118, 93080, 121720, 158236, 197795, 316472, 395590, 791180, 1582360]

約数ペア:

[(1, 1582360), (2, 791180), (4, 395590), (5, 316472), (8, 197795), (10, 158236), (13, 121720), (17, 93080), (20, 79118), (26, 60860), (34, 46540), (40, 39559), (52, 30430), (65, 24344), (68, 23270), (85, 18616), (104, 15215), (130, 12172), (136, 11635), (170, 9308), (179, 8840), (221, 7160), (260, 6086), (340, 4654), (358, 4420), (442, 3580), (520, 3043), (680, 2327), (716, 2210), (884, 1790), (895, 1768), (1105, 1432)]