7776816840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1661713}}^1$

素因数の和:1661743

約数の個数: 96

約数和(自身を含む): 27218875320

約数和(自身を除く): 19442058480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 1661713, 3323426, 4985139, 6646852, 8308565, 9970278, 13293704, 14955417, 16617130, 19940556, 21602269, 24925695, 29910834, 33234260, 39881112, 43204538, 49851390, 59821668, 64806807, 66468520, 74777085, 86409076, 99702780, 108011345, 119643336, 129613614, 149554170, 172818152, 194420421, 199405560, 216022690, 259227228, 299108340, 324034035, 388840842, 432045380, 518454456, 598216680, 648068070, 777681684, 864090760, 972102105, 1296136140, 1555363368, 1944204210, 2592272280, 3888408420, 7776816840]

約数ペア:

[(1, 7776816840), (2, 3888408420), (3, 2592272280), (4, 1944204210), (5, 1555363368), (6, 1296136140), (8, 972102105), (9, 864090760), (10, 777681684), (12, 648068070), (13, 598216680), (15, 518454456), (18, 432045380), (20, 388840842), (24, 324034035), (26, 299108340), (30, 259227228), (36, 216022690), (39, 199405560), (40, 194420421), (45, 172818152), (52, 149554170), (60, 129613614), (65, 119643336), (72, 108011345), (78, 99702780), (90, 86409076), (104, 74777085), (117, 66468520), (120, 64806807), (130, 59821668), (156, 49851390), (180, 43204538), (195, 39881112), (234, 33234260), (260, 29910834), (312, 24925695), (360, 21602269), (390, 19940556), (468, 16617130), (520, 14955417), (585, 13293704), (780, 9970278), (936, 8308565), (1170, 6646852), (1560, 4985139), (2340, 3323426), (4680, 1661713)]