60909720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 190434240

約数和(自身を除く): 129524520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 61, 106, 120, 122, 157, 159, 183, 212, 244, 265, 305, 314, 318, 366, 424, 471, 488, 530, 610, 628, 636, 732, 785, 795, 915, 942, 1060, 1220, 1256, 1272, 1464, 1570, 1590, 1830, 1884, 2120, 2355, 2440, 3140, 3180, 3233, 3660, 3768, 4710, 6280, 6360, 6466, 7320, 8321, 9420, 9577, 9699, 12932, 16165, 16642, 18840, 19154, 19398, 24963, 25864, 28731, 32330, 33284, 38308, 38796, 41605, 47885, 48495, 49926, 57462, 64660, 66568, 76616, 77592, 83210, 95770, 96990, 99852, 114924, 124815, 129320, 143655, 166420, 191540, 193980, 199704, 229848, 249630, 287310, 332840, 383080, 387960, 499260, 507581, 574620, 998520, 1015162, 1149240, 1522743, 2030324, 2537905, 3045486, 4060648, 5075810, 6090972, 7613715, 10151620, 12181944, 15227430, 20303240, 30454860, 60909720]

約数ペア:

[(1, 60909720), (2, 30454860), (3, 20303240), (4, 15227430), (5, 12181944), (6, 10151620), (8, 7613715), (10, 6090972), (12, 5075810), (15, 4060648), (20, 3045486), (24, 2537905), (30, 2030324), (40, 1522743), (53, 1149240), (60, 1015162), (61, 998520), (106, 574620), (120, 507581), (122, 499260), (157, 387960), (159, 383080), (183, 332840), (212, 287310), (244, 249630), (265, 229848), (305, 199704), (314, 193980), (318, 191540), (366, 166420), (424, 143655), (471, 129320), (488, 124815), (530, 114924), (610, 99852), (628, 96990), (636, 95770), (732, 83210), (785, 77592), (795, 76616), (915, 66568), (942, 64660), (1060, 57462), (1220, 49926), (1256, 48495), (1272, 47885), (1464, 41605), (1570, 38796), (1590, 38308), (1830, 33284), (1884, 32330), (2120, 28731), (2355, 25864), (2440, 24963), (3140, 19398), (3180, 19154), (3233, 18840), (3660, 16642), (3768, 16165), (4710, 12932), (6280, 9699), (6360, 9577), (6466, 9420), (7320, 8321)]