921960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 3243240

約数和(自身を除く): 2321280

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, 197, 234, 260, 312, 360, 390, 394, 468, 520, 585, 591, 780, 788, 936, 985, 1170, 1182, 1560, 1576, 1773, 1970, 2340, 2364, 2561, 2955, 3546, 3940, 4680, 4728, 5122, 5910, 7092, 7683, 7880, 8865, 10244, 11820, 12805, 14184, 15366, 17730, 20488, 23049, 23640, 25610, 30732, 35460, 38415, 46098, 51220, 61464, 70920, 76830, 92196, 102440, 115245, 153660, 184392, 230490, 307320, 460980, 921960]

約数ペア:

[(1, 921960), (2, 460980), (3, 307320), (4, 230490), (5, 184392), (6, 153660), (8, 115245), (9, 102440), (10, 92196), (12, 76830), (13, 70920), (15, 61464), (18, 51220), (20, 46098), (24, 38415), (26, 35460), (30, 30732), (36, 25610), (39, 23640), (40, 23049), (45, 20488), (52, 17730), (60, 15366), (65, 14184), (72, 12805), (78, 11820), (90, 10244), (104, 8865), (117, 7880), (120, 7683), (130, 7092), (156, 5910), (180, 5122), (195, 4728), (197, 4680), (234, 3940), (260, 3546), (312, 2955), (360, 2561), (390, 2364), (394, 2340), (468, 1970), (520, 1773), (585, 1576), (591, 1560), (780, 1182), (788, 1170), (936, 985)]