1520512180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1973}}^1$

素因数の和:2137

約数の個数: 96

約数和(自身を含む): 3629380608

約数和(自身を除く): 2108868428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 113, 124, 155, 220, 226, 310, 341, 452, 565, 620, 682, 1130, 1243, 1364, 1705, 1973, 2260, 2486, 3410, 3503, 3946, 4972, 6215, 6820, 7006, 7892, 9865, 12430, 14012, 17515, 19730, 21703, 24860, 35030, 38533, 39460, 43406, 61163, 70060, 77066, 86812, 108515, 122326, 154132, 192665, 217030, 222949, 244652, 305815, 385330, 434060, 445898, 611630, 672793, 770660, 891796, 1114745, 1223260, 1345586, 2229490, 2452439, 2691172, 3363965, 4458980, 4904878, 6727930, 6911419, 9809756, 12262195, 13455860, 13822838, 24524390, 27645676, 34557095, 49048780, 69114190, 76025609, 138228380, 152051218, 304102436, 380128045, 760256090, 1520512180]

約数ペア:

[(1, 1520512180), (2, 760256090), (4, 380128045), (5, 304102436), (10, 152051218), (11, 138228380), (20, 76025609), (22, 69114190), (31, 49048780), (44, 34557095), (55, 27645676), (62, 24524390), (110, 13822838), (113, 13455860), (124, 12262195), (155, 9809756), (220, 6911419), (226, 6727930), (310, 4904878), (341, 4458980), (452, 3363965), (565, 2691172), (620, 2452439), (682, 2229490), (1130, 1345586), (1243, 1223260), (1364, 1114745), (1705, 891796), (1973, 770660), (2260, 672793), (2486, 611630), (3410, 445898), (3503, 434060), (3946, 385330), (4972, 305815), (6215, 244652), (6820, 222949), (7006, 217030), (7892, 192665), (9865, 154132), (12430, 122326), (14012, 108515), (17515, 86812), (19730, 77066), (21703, 70060), (24860, 61163), (35030, 43406), (38533, 39460)]