1772268420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{1867}}^1$

素因数の和:3109

約数の個数: 96

約数和(自身を含む): 5351326848

約数和(自身を除く): 3579058428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1217, 1867, 2434, 3651, 3734, 4868, 5601, 6085, 7302, 7468, 9335, 11202, 12170, 14604, 15821, 18255, 18670, 22404, 24271, 24340, 28005, 31642, 36510, 37340, 47463, 48542, 56010, 63284, 72813, 73020, 79105, 94926, 97084, 112020, 121355, 145626, 158210, 189852, 237315, 242710, 291252, 316420, 364065, 474630, 485420, 728130, 949260, 1456260, 2272139, 4544278, 6816417, 9088556, 11360695, 13632834, 22721390, 27265668, 29537807, 34082085, 45442780, 59075614, 68164170, 88613421, 118151228, 136328340, 147689035, 177226842, 295378070, 354453684, 443067105, 590756140, 886134210, 1772268420]

約数ペア:

[(1, 1772268420), (2, 886134210), (3, 590756140), (4, 443067105), (5, 354453684), (6, 295378070), (10, 177226842), (12, 147689035), (13, 136328340), (15, 118151228), (20, 88613421), (26, 68164170), (30, 59075614), (39, 45442780), (52, 34082085), (60, 29537807), (65, 27265668), (78, 22721390), (130, 13632834), (156, 11360695), (195, 9088556), (260, 6816417), (390, 4544278), (780, 2272139), (1217, 1456260), (1867, 949260), (2434, 728130), (3651, 485420), (3734, 474630), (4868, 364065), (5601, 316420), (6085, 291252), (7302, 242710), (7468, 237315), (9335, 189852), (11202, 158210), (12170, 145626), (14604, 121355), (15821, 112020), (18255, 97084), (18670, 94926), (22404, 79105), (24271, 73020), (24340, 72813), (28005, 63284), (31642, 56010), (36510, 48542), (37340, 47463)]