406230120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1657}}^1$

素因数の和:1904

約数の個数: 128

約数和(自身を含む): 1360886400

約数和(自身を除く): 954656280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 227, 270, 360, 454, 540, 681, 908, 1080, 1135, 1362, 1657, 1816, 2043, 2270, 2724, 3314, 3405, 4086, 4540, 4971, 5448, 6129, 6628, 6810, 8172, 8285, 9080, 9942, 10215, 12258, 13256, 13620, 14913, 16344, 16570, 19884, 20430, 24516, 24855, 27240, 29826, 30645, 33140, 39768, 40860, 44739, 49032, 49710, 59652, 61290, 66280, 74565, 81720, 89478, 99420, 119304, 122580, 149130, 178956, 198840, 223695, 245160, 298260, 357912, 376139, 447390, 596520, 752278, 894780, 1128417, 1504556, 1789560, 1880695, 2256834, 3009112, 3385251, 3761390, 4513668, 5642085, 6770502, 7522780, 9027336, 10155753, 11284170, 13541004, 15045560, 16926255, 20311506, 22568340, 27082008, 33852510, 40623012, 45136680, 50778765, 67705020, 81246024, 101557530, 135410040, 203115060, 406230120]

約数ペア:

[(1, 406230120), (2, 203115060), (3, 135410040), (4, 101557530), (5, 81246024), (6, 67705020), (8, 50778765), (9, 45136680), (10, 40623012), (12, 33852510), (15, 27082008), (18, 22568340), (20, 20311506), (24, 16926255), (27, 15045560), (30, 13541004), (36, 11284170), (40, 10155753), (45, 9027336), (54, 7522780), (60, 6770502), (72, 5642085), (90, 4513668), (108, 3761390), (120, 3385251), (135, 3009112), (180, 2256834), (216, 1880695), (227, 1789560), (270, 1504556), (360, 1128417), (454, 894780), (540, 752278), (681, 596520), (908, 447390), (1080, 376139), (1135, 357912), (1362, 298260), (1657, 245160), (1816, 223695), (2043, 198840), (2270, 178956), (2724, 149130), (3314, 122580), (3405, 119304), (4086, 99420), (4540, 89478), (4971, 81720), (5448, 74565), (6129, 66280), (6628, 61290), (6810, 59652), (8172, 49710), (8285, 49032), (9080, 44739), (9942, 40860), (10215, 39768), (12258, 33140), (13256, 30645), (13620, 29826), (14913, 27240), (16344, 24855), (16570, 24516), (19884, 20430)]