15702919180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{3319}}^1$

素因数の和:3959

約数の個数: 96

約数和(自身を含む): 36731842560

約数和(自身を除く): 21028923380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 587, 620, 806, 1174, 1612, 2015, 2348, 2935, 3319, 4030, 5870, 6638, 7631, 8060, 11740, 13276, 15262, 16595, 18197, 30524, 33190, 36394, 38155, 43147, 66380, 72788, 76310, 86294, 90985, 102889, 152620, 172588, 181970, 205778, 215735, 236561, 363940, 411556, 431470, 473122, 514445, 862940, 946244, 1028890, 1182805, 1337557, 1948253, 2057780, 2365610, 2675114, 3896506, 4731220, 5350228, 6687785, 7793012, 9741265, 13375570, 19482530, 25327289, 26751140, 38965060, 50654578, 60395843, 101309156, 120791686, 126636445, 241583372, 253272890, 301979215, 506545780, 603958430, 785145959, 1207916860, 1570291918, 3140583836, 3925729795, 7851459590, 15702919180]

約数ペア:

[(1, 15702919180), (2, 7851459590), (4, 3925729795), (5, 3140583836), (10, 1570291918), (13, 1207916860), (20, 785145959), (26, 603958430), (31, 506545780), (52, 301979215), (62, 253272890), (65, 241583372), (124, 126636445), (130, 120791686), (155, 101309156), (260, 60395843), (310, 50654578), (403, 38965060), (587, 26751140), (620, 25327289), (806, 19482530), (1174, 13375570), (1612, 9741265), (2015, 7793012), (2348, 6687785), (2935, 5350228), (3319, 4731220), (4030, 3896506), (5870, 2675114), (6638, 2365610), (7631, 2057780), (8060, 1948253), (11740, 1337557), (13276, 1182805), (15262, 1028890), (16595, 946244), (18197, 862940), (30524, 514445), (33190, 473122), (36394, 431470), (38155, 411556), (43147, 363940), (66380, 236561), (72788, 215735), (76310, 205778), (86294, 181970), (90985, 172588), (102889, 152620)]