15837528120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{30643}}^1$

素因数の和:30789

約数の個数: 128

約数和(自身を含む): 48981369600

約数和(自身を除く): 33143841480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 73, 118, 120, 146, 177, 219, 236, 292, 295, 354, 365, 438, 472, 584, 590, 708, 730, 876, 885, 1095, 1180, 1416, 1460, 1752, 1770, 2190, 2360, 2920, 3540, 4307, 4380, 7080, 8614, 8760, 12921, 17228, 21535, 25842, 30643, 34456, 43070, 51684, 61286, 64605, 86140, 91929, 103368, 122572, 129210, 153215, 172280, 183858, 245144, 258420, 306430, 367716, 459645, 516840, 612860, 735432, 919290, 1225720, 1807937, 1838580, 2236939, 3615874, 3677160, 4473878, 5423811, 6710817, 7231748, 8947756, 9039685, 10847622, 11184695, 13421634, 14463496, 17895512, 18079370, 21695244, 22369390, 26843268, 27119055, 33554085, 36158740, 43390488, 44738780, 53686536, 54238110, 67108170, 72317480, 89477560, 108476220, 131979401, 134216340, 216952440, 263958802, 268432680, 395938203, 527917604, 659897005, 791876406, 1055835208, 1319794010, 1583752812, 1979691015, 2639588020, 3167505624, 3959382030, 5279176040, 7918764060, 15837528120]

約数ペア:

[(1, 15837528120), (2, 7918764060), (3, 5279176040), (4, 3959382030), (5, 3167505624), (6, 2639588020), (8, 1979691015), (10, 1583752812), (12, 1319794010), (15, 1055835208), (20, 791876406), (24, 659897005), (30, 527917604), (40, 395938203), (59, 268432680), (60, 263958802), (73, 216952440), (118, 134216340), (120, 131979401), (146, 108476220), (177, 89477560), (219, 72317480), (236, 67108170), (292, 54238110), (295, 53686536), (354, 44738780), (365, 43390488), (438, 36158740), (472, 33554085), (584, 27119055), (590, 26843268), (708, 22369390), (730, 21695244), (876, 18079370), (885, 17895512), (1095, 14463496), (1180, 13421634), (1416, 11184695), (1460, 10847622), (1752, 9039685), (1770, 8947756), (2190, 7231748), (2360, 6710817), (2920, 5423811), (3540, 4473878), (4307, 3677160), (4380, 3615874), (7080, 2236939), (8614, 1838580), (8760, 1807937), (12921, 1225720), (17228, 919290), (21535, 735432), (25842, 612860), (30643, 516840), (34456, 459645), (43070, 367716), (51684, 306430), (61286, 258420), (64605, 245144), (86140, 183858), (91929, 172280), (103368, 153215), (122572, 129210)]