2477280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 8424864

約数和(自身を除く): 5947584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 397, 416, 480, 520, 624, 780, 794, 1040, 1191, 1248, 1560, 1588, 1985, 2080, 2382, 3120, 3176, 3970, 4764, 5161, 5955, 6240, 6352, 7940, 9528, 10322, 11910, 12704, 15483, 15880, 19056, 20644, 23820, 25805, 30966, 31760, 38112, 41288, 47640, 51610, 61932, 63520, 77415, 82576, 95280, 103220, 123864, 154830, 165152, 190560, 206440, 247728, 309660, 412880, 495456, 619320, 825760, 1238640, 2477280]

約数ペア:

[(1, 2477280), (2, 1238640), (3, 825760), (4, 619320), (5, 495456), (6, 412880), (8, 309660), (10, 247728), (12, 206440), (13, 190560), (15, 165152), (16, 154830), (20, 123864), (24, 103220), (26, 95280), (30, 82576), (32, 77415), (39, 63520), (40, 61932), (48, 51610), (52, 47640), (60, 41288), (65, 38112), (78, 31760), (80, 30966), (96, 25805), (104, 23820), (120, 20644), (130, 19056), (156, 15880), (160, 15483), (195, 12704), (208, 11910), (240, 10322), (260, 9528), (312, 7940), (390, 6352), (397, 6240), (416, 5955), (480, 5161), (520, 4764), (624, 3970), (780, 3176), (794, 3120), (1040, 2382), (1191, 2080), (1248, 1985), (1560, 1588)]