74463240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 237265920

約数和(自身を除く): 162802680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 541, 555, 620, 740, 744, 888, 930, 1082, 1110, 1147, 1240, 1480, 1623, 1860, 2164, 2220, 2294, 2705, 3246, 3441, 3720, 4328, 4440, 4588, 5410, 5735, 6492, 6882, 8115, 9176, 10820, 11470, 12984, 13764, 16230, 16771, 17205, 20017, 21640, 22940, 27528, 32460, 33542, 34410, 40034, 45880, 50313, 60051, 64920, 67084, 68820, 80068, 83855, 100085, 100626, 120102, 134168, 137640, 160136, 167710, 200170, 201252, 240204, 251565, 300255, 335420, 400340, 402504, 480408, 503130, 600510, 620527, 670840, 800680, 1006260, 1201020, 1241054, 1861581, 2012520, 2402040, 2482108, 3102635, 3723162, 4964216, 6205270, 7446324, 9307905, 12410540, 14892648, 18615810, 24821080, 37231620, 74463240]

約数ペア:

[(1, 74463240), (2, 37231620), (3, 24821080), (4, 18615810), (5, 14892648), (6, 12410540), (8, 9307905), (10, 7446324), (12, 6205270), (15, 4964216), (20, 3723162), (24, 3102635), (30, 2482108), (31, 2402040), (37, 2012520), (40, 1861581), (60, 1241054), (62, 1201020), (74, 1006260), (93, 800680), (111, 670840), (120, 620527), (124, 600510), (148, 503130), (155, 480408), (185, 402504), (186, 400340), (222, 335420), (248, 300255), (296, 251565), (310, 240204), (370, 201252), (372, 200170), (444, 167710), (465, 160136), (541, 137640), (555, 134168), (620, 120102), (740, 100626), (744, 100085), (888, 83855), (930, 80068), (1082, 68820), (1110, 67084), (1147, 64920), (1240, 60051), (1480, 50313), (1623, 45880), (1860, 40034), (2164, 34410), (2220, 33542), (2294, 32460), (2705, 27528), (3246, 22940), (3441, 21640), (3720, 20017), (4328, 17205), (4440, 16771), (4588, 16230), (5410, 13764), (5735, 12984), (6492, 11470), (6882, 10820), (8115, 9176)]