28417080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7639}}^1$

素因数の和:7684

約数の個数: 64

約数和(自身を含む): 88012800

約数和(自身を除く): 59595720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 7639, 15278, 22917, 30556, 38195, 45834, 61112, 76390, 91668, 114585, 152780, 183336, 229170, 236809, 305560, 458340, 473618, 710427, 916680, 947236, 1184045, 1420854, 1894472, 2368090, 2841708, 3552135, 4736180, 5683416, 7104270, 9472360, 14208540, 28417080]

約数ペア:

[(1, 28417080), (2, 14208540), (3, 9472360), (4, 7104270), (5, 5683416), (6, 4736180), (8, 3552135), (10, 2841708), (12, 2368090), (15, 1894472), (20, 1420854), (24, 1184045), (30, 947236), (31, 916680), (40, 710427), (60, 473618), (62, 458340), (93, 305560), (120, 236809), (124, 229170), (155, 183336), (186, 152780), (248, 114585), (310, 91668), (372, 76390), (465, 61112), (620, 45834), (744, 38195), (930, 30556), (1240, 22917), (1860, 15278), (3720, 7639)]