245364360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70507}}^1$

素因数の和:70550

約数の個数: 64

約数和(自身を含む): 761486400

約数和(自身を除く): 516122040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 70507, 141014, 211521, 282028, 352535, 423042, 564056, 705070, 846084, 1057605, 1410140, 1692168, 2044703, 2115210, 2820280, 4089406, 4230420, 6134109, 8178812, 8460840, 10223515, 12268218, 16357624, 20447030, 24536436, 30670545, 40894060, 49072872, 61341090, 81788120, 122682180, 245364360]

約数ペア:

[(1, 245364360), (2, 122682180), (3, 81788120), (4, 61341090), (5, 49072872), (6, 40894060), (8, 30670545), (10, 24536436), (12, 20447030), (15, 16357624), (20, 12268218), (24, 10223515), (29, 8460840), (30, 8178812), (40, 6134109), (58, 4230420), (60, 4089406), (87, 2820280), (116, 2115210), (120, 2044703), (145, 1692168), (174, 1410140), (232, 1057605), (290, 846084), (348, 705070), (435, 564056), (580, 423042), (696, 352535), (870, 282028), (1160, 211521), (1740, 141014), (3480, 70507)]