1623570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 4402944

約数和(自身を除く): 2779374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 181, 195, 230, 299, 345, 362, 390, 543, 598, 690, 897, 905, 1086, 1495, 1794, 1810, 2353, 2715, 2990, 4163, 4485, 4706, 5430, 7059, 8326, 8970, 11765, 12489, 14118, 20815, 23530, 24978, 35295, 41630, 54119, 62445, 70590, 108238, 124890, 162357, 270595, 324714, 541190, 811785, 1623570]

約数ペア:

[(1, 1623570), (2, 811785), (3, 541190), (5, 324714), (6, 270595), (10, 162357), (13, 124890), (15, 108238), (23, 70590), (26, 62445), (30, 54119), (39, 41630), (46, 35295), (65, 24978), (69, 23530), (78, 20815), (115, 14118), (130, 12489), (138, 11765), (181, 8970), (195, 8326), (230, 7059), (299, 5430), (345, 4706), (362, 4485), (390, 4163), (543, 2990), (598, 2715), (690, 2353), (897, 1810), (905, 1794), (1086, 1495)]