15348720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2110

約数の個数: 80

約数和(自身を含む): 49139712

約数和(自身を除く): 33790992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2063, 2480, 3720, 4126, 6189, 7440, 8252, 10315, 12378, 16504, 20630, 24756, 30945, 33008, 41260, 49512, 61890, 63953, 82520, 99024, 123780, 127906, 165040, 191859, 247560, 255812, 319765, 383718, 495120, 511624, 639530, 767436, 959295, 1023248, 1279060, 1534872, 1918590, 2558120, 3069744, 3837180, 5116240, 7674360, 15348720]

約数ペア:

[(1, 15348720), (2, 7674360), (3, 5116240), (4, 3837180), (5, 3069744), (6, 2558120), (8, 1918590), (10, 1534872), (12, 1279060), (15, 1023248), (16, 959295), (20, 767436), (24, 639530), (30, 511624), (31, 495120), (40, 383718), (48, 319765), (60, 255812), (62, 247560), (80, 191859), (93, 165040), (120, 127906), (124, 123780), (155, 99024), (186, 82520), (240, 63953), (248, 61890), (310, 49512), (372, 41260), (465, 33008), (496, 30945), (620, 24756), (744, 20630), (930, 16504), (1240, 12378), (1488, 10315), (1860, 8252), (2063, 7440), (2480, 6189), (3720, 4126)]