507216840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{937}}^1$

素因数の和:1311

約数の個数: 128

約数和(自身を含む): 1645176960

約数和(自身を除く): 1137960120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 347, 390, 520, 694, 780, 937, 1041, 1388, 1560, 1735, 1874, 2082, 2776, 2811, 3470, 3748, 4164, 4511, 4685, 5205, 5622, 6940, 7496, 8328, 9022, 9370, 10410, 11244, 12181, 13533, 13880, 14055, 18044, 18740, 20820, 22488, 22555, 24362, 27066, 28110, 36088, 36543, 37480, 41640, 45110, 48724, 54132, 56220, 60905, 67665, 73086, 90220, 97448, 108264, 112440, 121810, 135330, 146172, 180440, 182715, 243620, 270660, 292344, 325139, 365430, 487240, 541320, 650278, 730860, 975417, 1300556, 1461720, 1625695, 1950834, 2601112, 3251390, 3901668, 4226807, 4877085, 6502780, 7803336, 8453614, 9754170, 12680421, 13005560, 16907228, 19508340, 21134035, 25360842, 33814456, 39016680, 42268070, 50721684, 63402105, 84536140, 101443368, 126804210, 169072280, 253608420, 507216840]

約数ペア:

[(1, 507216840), (2, 253608420), (3, 169072280), (4, 126804210), (5, 101443368), (6, 84536140), (8, 63402105), (10, 50721684), (12, 42268070), (13, 39016680), (15, 33814456), (20, 25360842), (24, 21134035), (26, 19508340), (30, 16907228), (39, 13005560), (40, 12680421), (52, 9754170), (60, 8453614), (65, 7803336), (78, 6502780), (104, 4877085), (120, 4226807), (130, 3901668), (156, 3251390), (195, 2601112), (260, 1950834), (312, 1625695), (347, 1461720), (390, 1300556), (520, 975417), (694, 730860), (780, 650278), (937, 541320), (1041, 487240), (1388, 365430), (1560, 325139), (1735, 292344), (1874, 270660), (2082, 243620), (2776, 182715), (2811, 180440), (3470, 146172), (3748, 135330), (4164, 121810), (4511, 112440), (4685, 108264), (5205, 97448), (5622, 90220), (6940, 73086), (7496, 67665), (8328, 60905), (9022, 56220), (9370, 54132), (10410, 48724), (11244, 45110), (12181, 41640), (13533, 37480), (13880, 36543), (14055, 36088), (18044, 28110), (18740, 27066), (20820, 24362), (22488, 22555)]