15291900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1340

約数の個数: 108

約数和(自身を含む): 51658152

約数和(自身を除く): 36366252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1307, 1950, 2340, 2614, 2925, 3900, 3921, 5228, 5850, 6535, 7842, 11700, 11763, 13070, 15684, 16991, 19605, 23526, 26140, 32675, 33982, 39210, 47052, 50973, 58815, 65350, 67964, 78420, 84955, 98025, 101946, 117630, 130700, 152919, 169910, 196050, 203892, 235260, 254865, 294075, 305838, 339820, 392100, 424775, 509730, 588150, 611676, 764595, 849550, 1019460, 1176300, 1274325, 1529190, 1699100, 2548650, 3058380, 3822975, 5097300, 7645950, 15291900]

約数ペア:

[(1, 15291900), (2, 7645950), (3, 5097300), (4, 3822975), (5, 3058380), (6, 2548650), (9, 1699100), (10, 1529190), (12, 1274325), (13, 1176300), (15, 1019460), (18, 849550), (20, 764595), (25, 611676), (26, 588150), (30, 509730), (36, 424775), (39, 392100), (45, 339820), (50, 305838), (52, 294075), (60, 254865), (65, 235260), (75, 203892), (78, 196050), (90, 169910), (100, 152919), (117, 130700), (130, 117630), (150, 101946), (156, 98025), (180, 84955), (195, 78420), (225, 67964), (234, 65350), (260, 58815), (300, 50973), (325, 47052), (390, 39210), (450, 33982), (468, 32675), (585, 26140), (650, 23526), (780, 19605), (900, 16991), (975, 15684), (1170, 13070), (1300, 11763), (1307, 11700), (1950, 7842), (2340, 6535), (2614, 5850), (2925, 5228), (3900, 3921)]