120672120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 386856000

約数和(自身を除く): 266183880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 149, 170, 204, 255, 298, 340, 397, 408, 447, 510, 596, 680, 745, 794, 894, 1020, 1191, 1192, 1490, 1588, 1788, 1985, 2040, 2235, 2382, 2533, 2980, 3176, 3576, 3970, 4470, 4764, 5066, 5955, 5960, 6749, 7599, 7940, 8940, 9528, 10132, 11910, 12665, 13498, 15198, 15880, 17880, 20247, 20264, 23820, 25330, 26996, 30396, 33745, 37995, 40494, 47640, 50660, 53992, 59153, 60792, 67490, 75990, 80988, 101235, 101320, 118306, 134980, 151980, 161976, 177459, 202470, 236612, 269960, 295765, 303960, 354918, 404940, 473224, 591530, 709836, 809880, 887295, 1005601, 1183060, 1419672, 1774590, 2011202, 2366120, 3016803, 3549180, 4022404, 5028005, 6033606, 7098360, 8044808, 10056010, 12067212, 15084015, 20112020, 24134424, 30168030, 40224040, 60336060, 120672120]

約数ペア:

[(1, 120672120), (2, 60336060), (3, 40224040), (4, 30168030), (5, 24134424), (6, 20112020), (8, 15084015), (10, 12067212), (12, 10056010), (15, 8044808), (17, 7098360), (20, 6033606), (24, 5028005), (30, 4022404), (34, 3549180), (40, 3016803), (51, 2366120), (60, 2011202), (68, 1774590), (85, 1419672), (102, 1183060), (120, 1005601), (136, 887295), (149, 809880), (170, 709836), (204, 591530), (255, 473224), (298, 404940), (340, 354918), (397, 303960), (408, 295765), (447, 269960), (510, 236612), (596, 202470), (680, 177459), (745, 161976), (794, 151980), (894, 134980), (1020, 118306), (1191, 101320), (1192, 101235), (1490, 80988), (1588, 75990), (1788, 67490), (1985, 60792), (2040, 59153), (2235, 53992), (2382, 50660), (2533, 47640), (2980, 40494), (3176, 37995), (3576, 33745), (3970, 30396), (4470, 26996), (4764, 25330), (5066, 23820), (5955, 20264), (5960, 20247), (6749, 17880), (7599, 15880), (7940, 15198), (8940, 13498), (9528, 12665), (10132, 11910)]