72513360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:650

約数の個数: 160

約数和(自身を含む): 254448000

約数和(自身を除く): 181934640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 80, 90, 108, 118, 120, 135, 144, 177, 180, 216, 236, 240, 270, 295, 354, 360, 432, 472, 531, 540, 569, 590, 708, 720, 885, 944, 1062, 1080, 1138, 1180, 1416, 1593, 1707, 1770, 2124, 2160, 2276, 2360, 2655, 2832, 2845, 3186, 3414, 3540, 4248, 4552, 4720, 5121, 5310, 5690, 6372, 6828, 7080, 7965, 8496, 8535, 9104, 10242, 10620, 11380, 12744, 13656, 14160, 15363, 15930, 17070, 20484, 21240, 22760, 25488, 25605, 27312, 30726, 31860, 33571, 34140, 40968, 42480, 45520, 51210, 61452, 63720, 67142, 68280, 76815, 81936, 100713, 102420, 122904, 127440, 134284, 136560, 153630, 167855, 201426, 204840, 245808, 268568, 302139, 307260, 335710, 402852, 409680, 503565, 537136, 604278, 614520, 671420, 805704, 906417, 1007130, 1208556, 1229040, 1342840, 1510695, 1611408, 1812834, 2014260, 2417112, 2685680, 3021390, 3625668, 4028520, 4532085, 4834224, 6042780, 7251336, 8057040, 9064170, 12085560, 14502672, 18128340, 24171120, 36256680, 72513360]

約数ペア:

[(1, 72513360), (2, 36256680), (3, 24171120), (4, 18128340), (5, 14502672), (6, 12085560), (8, 9064170), (9, 8057040), (10, 7251336), (12, 6042780), (15, 4834224), (16, 4532085), (18, 4028520), (20, 3625668), (24, 3021390), (27, 2685680), (30, 2417112), (36, 2014260), (40, 1812834), (45, 1611408), (48, 1510695), (54, 1342840), (59, 1229040), (60, 1208556), (72, 1007130), (80, 906417), (90, 805704), (108, 671420), (118, 614520), (120, 604278), (135, 537136), (144, 503565), (177, 409680), (180, 402852), (216, 335710), (236, 307260), (240, 302139), (270, 268568), (295, 245808), (354, 204840), (360, 201426), (432, 167855), (472, 153630), (531, 136560), (540, 134284), (569, 127440), (590, 122904), (708, 102420), (720, 100713), (885, 81936), (944, 76815), (1062, 68280), (1080, 67142), (1138, 63720), (1180, 61452), (1416, 51210), (1593, 45520), (1707, 42480), (1770, 40968), (2124, 34140), (2160, 33571), (2276, 31860), (2360, 30726), (2655, 27312), (2832, 25605), (2845, 25488), (3186, 22760), (3414, 21240), (3540, 20484), (4248, 17070), (4552, 15930), (4720, 15363), (5121, 14160), (5310, 13656), (5690, 12744), (6372, 11380), (6828, 10620), (7080, 10242), (7965, 9104), (8496, 8535)]