465897420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2069}}^1$

素因数の和:2229

約数の個数: 120

約数和(自身を含む): 1472763600

約数和(自身を除く): 1006866180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 270, 278, 324, 405, 417, 540, 556, 695, 810, 834, 1251, 1390, 1620, 1668, 2069, 2085, 2502, 2780, 3753, 4138, 4170, 5004, 6207, 6255, 7506, 8276, 8340, 10345, 11259, 12414, 12510, 15012, 18621, 18765, 20690, 22518, 24828, 25020, 31035, 37242, 37530, 41380, 45036, 55863, 56295, 62070, 74484, 75060, 93105, 111726, 112590, 124140, 167589, 186210, 223452, 225180, 279315, 287591, 335178, 372420, 558630, 575182, 670356, 837945, 862773, 1117260, 1150364, 1437955, 1675890, 1725546, 2588319, 2875910, 3351780, 3451092, 4313865, 5176638, 5751820, 7764957, 8627730, 10353276, 12941595, 15529914, 17255460, 23294871, 25883190, 31059828, 38824785, 46589742, 51766380, 77649570, 93179484, 116474355, 155299140, 232948710, 465897420]

約数ペア:

[(1, 465897420), (2, 232948710), (3, 155299140), (4, 116474355), (5, 93179484), (6, 77649570), (9, 51766380), (10, 46589742), (12, 38824785), (15, 31059828), (18, 25883190), (20, 23294871), (27, 17255460), (30, 15529914), (36, 12941595), (45, 10353276), (54, 8627730), (60, 7764957), (81, 5751820), (90, 5176638), (108, 4313865), (135, 3451092), (139, 3351780), (162, 2875910), (180, 2588319), (270, 1725546), (278, 1675890), (324, 1437955), (405, 1150364), (417, 1117260), (540, 862773), (556, 837945), (695, 670356), (810, 575182), (834, 558630), (1251, 372420), (1390, 335178), (1620, 287591), (1668, 279315), (2069, 225180), (2085, 223452), (2502, 186210), (2780, 167589), (3753, 124140), (4138, 112590), (4170, 111726), (5004, 93105), (6207, 75060), (6255, 74484), (7506, 62070), (8276, 56295), (8340, 55863), (10345, 45036), (11259, 41380), (12414, 37530), (12510, 37242), (15012, 31035), (18621, 25020), (18765, 24828), (20690, 22518)]