72834720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 267805440

約数和(自身を除く): 194970720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 409, 420, 424, 480, 530, 560, 636, 672, 742, 795, 818, 840, 848, 1060, 1113, 1120, 1227, 1272, 1484, 1590, 1636, 1680, 1696, 1855, 2045, 2120, 2226, 2454, 2544, 2863, 2968, 3180, 3272, 3360, 3710, 4090, 4240, 4452, 4908, 5088, 5565, 5726, 5936, 6135, 6360, 6544, 7420, 8180, 8480, 8589, 8904, 9816, 11130, 11452, 11872, 12270, 12720, 13088, 14315, 14840, 16360, 17178, 17808, 19632, 21677, 22260, 22904, 24540, 25440, 28630, 29680, 32720, 34356, 35616, 39264, 42945, 43354, 44520, 45808, 49080, 57260, 59360, 65031, 65440, 68712, 85890, 86708, 89040, 91616, 98160, 108385, 114520, 130062, 137424, 151739, 171780, 173416, 178080, 196320, 216770, 229040, 260124, 274848, 303478, 325155, 343560, 346832, 433540, 455217, 458080, 520248, 606956, 650310, 687120, 693664, 758695, 867080, 910434, 1040496, 1213912, 1300620, 1374240, 1517390, 1734160, 1820868, 2080992, 2276085, 2427824, 2601240, 3034780, 3468320, 3641736, 4552170, 4855648, 5202480, 6069560, 7283472, 9104340, 10404960, 12139120, 14566944, 18208680, 24278240, 36417360, 72834720]

約数ペア:

[(1, 72834720), (2, 36417360), (3, 24278240), (4, 18208680), (5, 14566944), (6, 12139120), (7, 10404960), (8, 9104340), (10, 7283472), (12, 6069560), (14, 5202480), (15, 4855648), (16, 4552170), (20, 3641736), (21, 3468320), (24, 3034780), (28, 2601240), (30, 2427824), (32, 2276085), (35, 2080992), (40, 1820868), (42, 1734160), (48, 1517390), (53, 1374240), (56, 1300620), (60, 1213912), (70, 1040496), (80, 910434), (84, 867080), (96, 758695), (105, 693664), (106, 687120), (112, 650310), (120, 606956), (140, 520248), (159, 458080), (160, 455217), (168, 433540), (210, 346832), (212, 343560), (224, 325155), (240, 303478), (265, 274848), (280, 260124), (318, 229040), (336, 216770), (371, 196320), (409, 178080), (420, 173416), (424, 171780), (480, 151739), (530, 137424), (560, 130062), (636, 114520), (672, 108385), (742, 98160), (795, 91616), (818, 89040), (840, 86708), (848, 85890), (1060, 68712), (1113, 65440), (1120, 65031), (1227, 59360), (1272, 57260), (1484, 49080), (1590, 45808), (1636, 44520), (1680, 43354), (1696, 42945), (1855, 39264), (2045, 35616), (2120, 34356), (2226, 32720), (2454, 29680), (2544, 28630), (2863, 25440), (2968, 24540), (3180, 22904), (3272, 22260), (3360, 21677), (3710, 19632), (4090, 17808), (4240, 17178), (4452, 16360), (4908, 14840), (5088, 14315), (5565, 13088), (5726, 12720), (5936, 12270), (6135, 11872), (6360, 11452), (6544, 11130), (7420, 9816), (8180, 8904), (8480, 8589)]