25281120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1748

約数の個数: 96

約数和(自身を含む): 82252800

約数和(自身を除く): 56971680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1699, 1860, 2480, 2976, 3398, 3720, 4960, 5097, 6796, 7440, 8495, 10194, 13592, 14880, 16990, 20388, 25485, 27184, 33980, 40776, 50970, 52669, 54368, 67960, 81552, 101940, 105338, 135920, 158007, 163104, 203880, 210676, 263345, 271840, 316014, 407760, 421352, 526690, 632028, 790035, 815520, 842704, 1053380, 1264056, 1580070, 1685408, 2106760, 2528112, 3160140, 4213520, 5056224, 6320280, 8427040, 12640560, 25281120]

約数ペア:

[(1, 25281120), (2, 12640560), (3, 8427040), (4, 6320280), (5, 5056224), (6, 4213520), (8, 3160140), (10, 2528112), (12, 2106760), (15, 1685408), (16, 1580070), (20, 1264056), (24, 1053380), (30, 842704), (31, 815520), (32, 790035), (40, 632028), (48, 526690), (60, 421352), (62, 407760), (80, 316014), (93, 271840), (96, 263345), (120, 210676), (124, 203880), (155, 163104), (160, 158007), (186, 135920), (240, 105338), (248, 101940), (310, 81552), (372, 67960), (465, 54368), (480, 52669), (496, 50970), (620, 40776), (744, 33980), (930, 27184), (992, 25485), (1240, 20388), (1488, 16990), (1699, 14880), (1860, 13592), (2480, 10194), (2976, 8495), (3398, 7440), (3720, 6796), (4960, 5097)]