1522128520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{111593}}^1$

素因数の和:111646

約数の個数: 64

約数和(自身を含む): 3856688640

約数和(自身を除く): 2334560120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 111593, 223186, 446372, 557965, 892744, 1115930, 1227523, 2231860, 2455046, 3459383, 4463720, 4910092, 6137615, 6918766, 9820184, 12275230, 13837532, 17296915, 24550460, 27675064, 34593830, 38053213, 49100920, 69187660, 76106426, 138375320, 152212852, 190266065, 304425704, 380532130, 761064260, 1522128520]

約数ペア:

[(1, 1522128520), (2, 761064260), (4, 380532130), (5, 304425704), (8, 190266065), (10, 152212852), (11, 138375320), (20, 76106426), (22, 69187660), (31, 49100920), (40, 38053213), (44, 34593830), (55, 27675064), (62, 24550460), (88, 17296915), (110, 13837532), (124, 12275230), (155, 9820184), (220, 6918766), (248, 6137615), (310, 4910092), (341, 4463720), (440, 3459383), (620, 2455046), (682, 2231860), (1240, 1227523), (1364, 1115930), (1705, 892744), (2728, 557965), (3410, 446372), (6820, 223186), (13640, 111593)]