486547320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1459}}^1$

素因数の和:1877

約数の個数: 128

約数和(自身を含む): 1673510400

約数和(自身を除く): 1186963080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 397, 420, 794, 840, 1191, 1459, 1588, 1985, 2382, 2779, 2918, 3176, 3970, 4377, 4764, 5558, 5836, 5955, 7295, 7940, 8337, 8754, 9528, 10213, 11116, 11672, 11910, 13895, 14590, 15880, 16674, 17508, 20426, 21885, 22232, 23820, 27790, 29180, 30639, 33348, 35016, 40852, 41685, 43770, 47640, 51065, 55580, 58360, 61278, 66696, 81704, 83370, 87540, 102130, 111160, 122556, 153195, 166740, 175080, 204260, 245112, 306390, 333480, 408520, 579223, 612780, 1158446, 1225560, 1737669, 2316892, 2896115, 3475338, 4054561, 4633784, 5792230, 6950676, 8109122, 8688345, 11584460, 12163683, 13901352, 16218244, 17376690, 20272805, 23168920, 24327366, 32436488, 34753380, 40545610, 48654732, 60818415, 69506760, 81091220, 97309464, 121636830, 162182440, 243273660, 486547320]

約数ペア:

[(1, 486547320), (2, 243273660), (3, 162182440), (4, 121636830), (5, 97309464), (6, 81091220), (7, 69506760), (8, 60818415), (10, 48654732), (12, 40545610), (14, 34753380), (15, 32436488), (20, 24327366), (21, 23168920), (24, 20272805), (28, 17376690), (30, 16218244), (35, 13901352), (40, 12163683), (42, 11584460), (56, 8688345), (60, 8109122), (70, 6950676), (84, 5792230), (105, 4633784), (120, 4054561), (140, 3475338), (168, 2896115), (210, 2316892), (280, 1737669), (397, 1225560), (420, 1158446), (794, 612780), (840, 579223), (1191, 408520), (1459, 333480), (1588, 306390), (1985, 245112), (2382, 204260), (2779, 175080), (2918, 166740), (3176, 153195), (3970, 122556), (4377, 111160), (4764, 102130), (5558, 87540), (5836, 83370), (5955, 81704), (7295, 66696), (7940, 61278), (8337, 58360), (8754, 55580), (9528, 51065), (10213, 47640), (11116, 43770), (11672, 41685), (11910, 40852), (13895, 35016), (14590, 33348), (15880, 30639), (16674, 29180), (17508, 27790), (20426, 23820), (21885, 22232)]