28412040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4013}}^1$

素因数の和:4086

約数の個数: 64

約数和(自身を含む): 86702400

約数和(自身を除く): 58290360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 4013, 7080, 8026, 12039, 16052, 20065, 24078, 32104, 40130, 48156, 60195, 80260, 96312, 120390, 160520, 236767, 240780, 473534, 481560, 710301, 947068, 1183835, 1420602, 1894136, 2367670, 2841204, 3551505, 4735340, 5682408, 7103010, 9470680, 14206020, 28412040]

約数ペア:

[(1, 28412040), (2, 14206020), (3, 9470680), (4, 7103010), (5, 5682408), (6, 4735340), (8, 3551505), (10, 2841204), (12, 2367670), (15, 1894136), (20, 1420602), (24, 1183835), (30, 947068), (40, 710301), (59, 481560), (60, 473534), (118, 240780), (120, 236767), (177, 160520), (236, 120390), (295, 96312), (354, 80260), (472, 60195), (590, 48156), (708, 40130), (885, 32104), (1180, 24078), (1416, 20065), (1770, 16052), (2360, 12039), (3540, 8026), (4013, 7080)]