63742320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 215569536

約数和(自身を除く): 151827216

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, 223, 240, 360, 397, 446, 669, 720, 794, 892, 1115, 1191, 1338, 1588, 1784, 1985, 2007, 2230, 2382, 2676, 3176, 3345, 3568, 3573, 3970, 4014, 4460, 4764, 5352, 5955, 6352, 6690, 7146, 7940, 8028, 8920, 9528, 10035, 10704, 11910, 13380, 14292, 15880, 16056, 17840, 17865, 19056, 20070, 23820, 26760, 28584, 31760, 32112, 35730, 40140, 47640, 53520, 57168, 71460, 80280, 88531, 95280, 142920, 160560, 177062, 265593, 285840, 354124, 442655, 531186, 708248, 796779, 885310, 1062372, 1327965, 1416496, 1593558, 1770620, 2124744, 2655930, 3187116, 3541240, 3983895, 4249488, 5311860, 6374232, 7082480, 7967790, 10623720, 12748464, 15935580, 21247440, 31871160, 63742320]

約数ペア:

[(1, 63742320), (2, 31871160), (3, 21247440), (4, 15935580), (5, 12748464), (6, 10623720), (8, 7967790), (9, 7082480), (10, 6374232), (12, 5311860), (15, 4249488), (16, 3983895), (18, 3541240), (20, 3187116), (24, 2655930), (30, 2124744), (36, 1770620), (40, 1593558), (45, 1416496), (48, 1327965), (60, 1062372), (72, 885310), (80, 796779), (90, 708248), (120, 531186), (144, 442655), (180, 354124), (223, 285840), (240, 265593), (360, 177062), (397, 160560), (446, 142920), (669, 95280), (720, 88531), (794, 80280), (892, 71460), (1115, 57168), (1191, 53520), (1338, 47640), (1588, 40140), (1784, 35730), (1985, 32112), (2007, 31760), (2230, 28584), (2382, 26760), (2676, 23820), (3176, 20070), (3345, 19056), (3568, 17865), (3573, 17840), (3970, 16056), (4014, 15880), (4460, 14292), (4764, 13380), (5352, 11910), (5955, 10704), (6352, 10035), (6690, 9528), (7146, 8920), (7940, 8028)]