73051920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 246935832

約数和(自身を除く): 173883912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 241, 360, 421, 482, 720, 723, 842, 964, 1205, 1263, 1446, 1684, 1928, 2105, 2169, 2410, 2526, 2892, 3368, 3615, 3789, 3856, 4210, 4338, 4820, 5052, 5784, 6315, 6736, 7230, 7578, 8420, 8676, 9640, 10104, 10845, 11568, 12630, 14460, 15156, 16840, 17352, 18945, 19280, 20208, 21690, 25260, 28920, 30312, 33680, 34704, 37890, 43380, 50520, 57840, 60624, 75780, 86760, 101040, 101461, 151560, 173520, 202922, 303120, 304383, 405844, 507305, 608766, 811688, 913149, 1014610, 1217532, 1521915, 1623376, 1826298, 2029220, 2435064, 3043830, 3652596, 4058440, 4565745, 4870128, 6087660, 7305192, 8116880, 9131490, 12175320, 14610384, 18262980, 24350640, 36525960, 73051920]

約数ペア:

[(1, 73051920), (2, 36525960), (3, 24350640), (4, 18262980), (5, 14610384), (6, 12175320), (8, 9131490), (9, 8116880), (10, 7305192), (12, 6087660), (15, 4870128), (16, 4565745), (18, 4058440), (20, 3652596), (24, 3043830), (30, 2435064), (36, 2029220), (40, 1826298), (45, 1623376), (48, 1521915), (60, 1217532), (72, 1014610), (80, 913149), (90, 811688), (120, 608766), (144, 507305), (180, 405844), (240, 304383), (241, 303120), (360, 202922), (421, 173520), (482, 151560), (720, 101461), (723, 101040), (842, 86760), (964, 75780), (1205, 60624), (1263, 57840), (1446, 50520), (1684, 43380), (1928, 37890), (2105, 34704), (2169, 33680), (2410, 30312), (2526, 28920), (2892, 25260), (3368, 21690), (3615, 20208), (3789, 19280), (3856, 18945), (4210, 17352), (4338, 16840), (4820, 15156), (5052, 14460), (5784, 12630), (6315, 11568), (6736, 10845), (7230, 10104), (7578, 9640), (8420, 8676)]