154353420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65963}}^1$

素因数の和:65991

約数の個数: 72

約数和(自身を含む): 504228816

約数和(自身を除く): 349875396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 65963, 131926, 197889, 263852, 329815, 395778, 593667, 659630, 791556, 857519, 989445, 1187334, 1319260, 1715038, 1978890, 2374668, 2572557, 2968335, 3430076, 3957780, 4287595, 5145114, 5936670, 7717671, 8575190, 10290228, 11873340, 12862785, 15435342, 17150380, 25725570, 30870684, 38588355, 51451140, 77176710, 154353420]

約数ペア:

[(1, 154353420), (2, 77176710), (3, 51451140), (4, 38588355), (5, 30870684), (6, 25725570), (9, 17150380), (10, 15435342), (12, 12862785), (13, 11873340), (15, 10290228), (18, 8575190), (20, 7717671), (26, 5936670), (30, 5145114), (36, 4287595), (39, 3957780), (45, 3430076), (52, 2968335), (60, 2572557), (65, 2374668), (78, 1978890), (90, 1715038), (117, 1319260), (130, 1187334), (156, 989445), (180, 857519), (195, 791556), (234, 659630), (260, 593667), (390, 395778), (468, 329815), (585, 263852), (780, 197889), (1170, 131926), (2340, 65963)]