61185360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 200880000

約数和(自身を除く): 139694640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 59, 60, 80, 87, 116, 118, 120, 145, 149, 174, 177, 232, 236, 240, 290, 295, 298, 348, 354, 435, 447, 464, 472, 580, 590, 596, 696, 708, 745, 870, 885, 894, 944, 1160, 1180, 1192, 1392, 1416, 1490, 1711, 1740, 1770, 1788, 2235, 2320, 2360, 2384, 2832, 2980, 3422, 3480, 3540, 3576, 4321, 4470, 4720, 5133, 5960, 6844, 6960, 7080, 7152, 8555, 8642, 8791, 8940, 10266, 11920, 12963, 13688, 14160, 17110, 17284, 17582, 17880, 20532, 21605, 25665, 25926, 26373, 27376, 34220, 34568, 35164, 35760, 41064, 43210, 43955, 51330, 51852, 52746, 64815, 68440, 69136, 70328, 82128, 86420, 87910, 102660, 103704, 105492, 129630, 131865, 136880, 140656, 172840, 175820, 205320, 207408, 210984, 254939, 259260, 263730, 345680, 351640, 410640, 421968, 509878, 518520, 527460, 703280, 764817, 1019756, 1037040, 1054920, 1274695, 1529634, 2039512, 2109840, 2549390, 3059268, 3824085, 4079024, 5098780, 6118536, 7648170, 10197560, 12237072, 15296340, 20395120, 30592680, 61185360]

約数ペア:

[(1, 61185360), (2, 30592680), (3, 20395120), (4, 15296340), (5, 12237072), (6, 10197560), (8, 7648170), (10, 6118536), (12, 5098780), (15, 4079024), (16, 3824085), (20, 3059268), (24, 2549390), (29, 2109840), (30, 2039512), (40, 1529634), (48, 1274695), (58, 1054920), (59, 1037040), (60, 1019756), (80, 764817), (87, 703280), (116, 527460), (118, 518520), (120, 509878), (145, 421968), (149, 410640), (174, 351640), (177, 345680), (232, 263730), (236, 259260), (240, 254939), (290, 210984), (295, 207408), (298, 205320), (348, 175820), (354, 172840), (435, 140656), (447, 136880), (464, 131865), (472, 129630), (580, 105492), (590, 103704), (596, 102660), (696, 87910), (708, 86420), (745, 82128), (870, 70328), (885, 69136), (894, 68440), (944, 64815), (1160, 52746), (1180, 51852), (1192, 51330), (1392, 43955), (1416, 43210), (1490, 41064), (1711, 35760), (1740, 35164), (1770, 34568), (1788, 34220), (2235, 27376), (2320, 26373), (2360, 25926), (2384, 25665), (2832, 21605), (2980, 20532), (3422, 17880), (3480, 17582), (3540, 17284), (3576, 17110), (4321, 14160), (4470, 13688), (4720, 12963), (5133, 11920), (5960, 10266), (6844, 8940), (6960, 8791), (7080, 8642), (7152, 8555)]