129486240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6917}}^1$

素因数の和:6951

約数の個数: 144

約数和(自身を含む): 475930728

約数和(自身を除く): 346444488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 6917, 9360, 13834, 18720, 20751, 27668, 34585, 41502, 55336, 62253, 69170, 83004, 89921, 103755, 110672, 124506, 138340, 166008, 179842, 207510, 221344, 249012, 269763, 276680, 311265, 332016, 359684, 415020, 449605, 498024, 539526, 553360, 622530, 664032, 719368, 809289, 830040, 899210, 996048, 1079052, 1106720, 1245060, 1348815, 1438736, 1618578, 1660080, 1798420, 1992096, 2158104, 2490120, 2697630, 2877472, 3237156, 3320160, 3596840, 4046445, 4316208, 4980240, 5395260, 6474312, 7193680, 8092890, 8632416, 9960480, 10790520, 12948624, 14387360, 16185780, 21581040, 25897248, 32371560, 43162080, 64743120, 129486240]

約数ペア:

[(1, 129486240), (2, 64743120), (3, 43162080), (4, 32371560), (5, 25897248), (6, 21581040), (8, 16185780), (9, 14387360), (10, 12948624), (12, 10790520), (13, 9960480), (15, 8632416), (16, 8092890), (18, 7193680), (20, 6474312), (24, 5395260), (26, 4980240), (30, 4316208), (32, 4046445), (36, 3596840), (39, 3320160), (40, 3237156), (45, 2877472), (48, 2697630), (52, 2490120), (60, 2158104), (65, 1992096), (72, 1798420), (78, 1660080), (80, 1618578), (90, 1438736), (96, 1348815), (104, 1245060), (117, 1106720), (120, 1079052), (130, 996048), (144, 899210), (156, 830040), (160, 809289), (180, 719368), (195, 664032), (208, 622530), (234, 553360), (240, 539526), (260, 498024), (288, 449605), (312, 415020), (360, 359684), (390, 332016), (416, 311265), (468, 276680), (480, 269763), (520, 249012), (585, 221344), (624, 207510), (720, 179842), (780, 166008), (936, 138340), (1040, 124506), (1170, 110672), (1248, 103755), (1440, 89921), (1560, 83004), (1872, 69170), (2080, 62253), (2340, 55336), (3120, 41502), (3744, 34585), (4680, 27668), (6240, 20751), (6917, 18720), (9360, 13834)]