1520792100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{12899}}^1$

素因数の和:13050

約数の個数: 108

約数和(自身を含む): 4803598800

約数和(自身を除く): 3282806700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 131, 150, 180, 225, 262, 300, 393, 450, 524, 655, 786, 900, 1179, 1310, 1572, 1965, 2358, 2620, 3275, 3930, 4716, 5895, 6550, 7860, 9825, 11790, 12899, 13100, 19650, 23580, 25798, 29475, 38697, 39300, 51596, 58950, 64495, 77394, 116091, 117900, 128990, 154788, 193485, 232182, 257980, 322475, 386970, 464364, 580455, 644950, 773940, 967425, 1160910, 1289900, 1689769, 1934850, 2321820, 2902275, 3379538, 3869700, 5069307, 5804550, 6759076, 8448845, 10138614, 11609100, 15207921, 16897690, 20277228, 25346535, 30415842, 33795380, 42244225, 50693070, 60831684, 76039605, 84488450, 101386140, 126732675, 152079210, 168976900, 253465350, 304158420, 380198025, 506930700, 760396050, 1520792100]

約数ペア:

[(1, 1520792100), (2, 760396050), (3, 506930700), (4, 380198025), (5, 304158420), (6, 253465350), (9, 168976900), (10, 152079210), (12, 126732675), (15, 101386140), (18, 84488450), (20, 76039605), (25, 60831684), (30, 50693070), (36, 42244225), (45, 33795380), (50, 30415842), (60, 25346535), (75, 20277228), (90, 16897690), (100, 15207921), (131, 11609100), (150, 10138614), (180, 8448845), (225, 6759076), (262, 5804550), (300, 5069307), (393, 3869700), (450, 3379538), (524, 2902275), (655, 2321820), (786, 1934850), (900, 1689769), (1179, 1289900), (1310, 1160910), (1572, 967425), (1965, 773940), (2358, 644950), (2620, 580455), (3275, 464364), (3930, 386970), (4716, 322475), (5895, 257980), (6550, 232182), (7860, 193485), (9825, 154788), (11790, 128990), (12899, 117900), (13100, 116091), (19650, 77394), (23580, 64495), (25798, 58950), (29475, 51596), (38697, 39300)]