1913057640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{408773}}^1$

素因数の和:408803

約数の個数: 96

約数和(自身を含む): 6695718120

約数和(自身を除く): 4782660480

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, 408773, 817546, 1226319, 1635092, 2043865, 2452638, 3270184, 3678957, 4087730, 4905276, 5314049, 6131595, 7357914, 8175460, 9810552, 10628098, 12263190, 14715828, 15942147, 16350920, 18394785, 21256196, 24526380, 26570245, 29431656, 31884294, 36789570, 42512392, 47826441, 49052760, 53140490, 63768588, 73579140, 79710735, 95652882, 106280980, 127537176, 147158280, 159421470, 191305764, 212561960, 239132205, 318842940, 382611528, 478264410, 637685880, 956528820, 1913057640]

約数ペア:

[(1, 1913057640), (2, 956528820), (3, 637685880), (4, 478264410), (5, 382611528), (6, 318842940), (8, 239132205), (9, 212561960), (10, 191305764), (12, 159421470), (13, 147158280), (15, 127537176), (18, 106280980), (20, 95652882), (24, 79710735), (26, 73579140), (30, 63768588), (36, 53140490), (39, 49052760), (40, 47826441), (45, 42512392), (52, 36789570), (60, 31884294), (65, 29431656), (72, 26570245), (78, 24526380), (90, 21256196), (104, 18394785), (117, 16350920), (120, 15942147), (130, 14715828), (156, 12263190), (180, 10628098), (195, 9810552), (234, 8175460), (260, 7357914), (312, 6131595), (360, 5314049), (390, 4905276), (468, 4087730), (520, 3678957), (585, 3270184), (780, 2452638), (936, 2043865), (1170, 1635092), (1560, 1226319), (2340, 817546), (4680, 408773)]