478080720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3929}}^1$

素因数の和:3974

約数の個数: 180

約数和(自身を含む): 1739001420

約数和(自身を除く): 1260920700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 3929, 4056, 4680, 5070, 6084, 6760, 7605, 7858, 8112, 9360, 10140, 11787, 12168, 13520, 15210, 15716, 19645, 20280, 23574, 24336, 30420, 31432, 35361, 39290, 40560, 47148, 51077, 58935, 60840, 62864, 70722, 78580, 94296, 102154, 117870, 121680, 141444, 153231, 157160, 176805, 188592, 204308, 235740, 255385, 282888, 306462, 314320, 353610, 408616, 459693, 471480, 510770, 565776, 612924, 664001, 707220, 766155, 817232, 919386, 942960, 1021540, 1225848, 1328002, 1414440, 1532310, 1838772, 1992003, 2043080, 2298465, 2451696, 2656004, 2828880, 3064620, 3320005, 3677544, 3984006, 4086160, 4596930, 5312008, 5976009, 6129240, 6640010, 7355088, 7968012, 9193860, 9960015, 10624016, 11952018, 12258480, 13280020, 15936024, 18387720, 19920030, 23904036, 26560040, 29880045, 31872048, 36775440, 39840060, 47808072, 53120080, 59760090, 79680120, 95616144, 119520180, 159360240, 239040360, 478080720]

約数ペア:

[(1, 478080720), (2, 239040360), (3, 159360240), (4, 119520180), (5, 95616144), (6, 79680120), (8, 59760090), (9, 53120080), (10, 47808072), (12, 39840060), (13, 36775440), (15, 31872048), (16, 29880045), (18, 26560040), (20, 23904036), (24, 19920030), (26, 18387720), (30, 15936024), (36, 13280020), (39, 12258480), (40, 11952018), (45, 10624016), (48, 9960015), (52, 9193860), (60, 7968012), (65, 7355088), (72, 6640010), (78, 6129240), (80, 5976009), (90, 5312008), (104, 4596930), (117, 4086160), (120, 3984006), (130, 3677544), (144, 3320005), (156, 3064620), (169, 2828880), (180, 2656004), (195, 2451696), (208, 2298465), (234, 2043080), (240, 1992003), (260, 1838772), (312, 1532310), (338, 1414440), (360, 1328002), (390, 1225848), (468, 1021540), (507, 942960), (520, 919386), (585, 817232), (624, 766155), (676, 707220), (720, 664001), (780, 612924), (845, 565776), (936, 510770), (1014, 471480), (1040, 459693), (1170, 408616), (1352, 353610), (1521, 314320), (1560, 306462), (1690, 282888), (1872, 255385), (2028, 235740), (2340, 204308), (2535, 188592), (2704, 176805), (3042, 157160), (3120, 153231), (3380, 141444), (3929, 121680), (4056, 117870), (4680, 102154), (5070, 94296), (6084, 78580), (6760, 70722), (7605, 62864), (7858, 60840), (8112, 58935), (9360, 51077), (10140, 47148), (11787, 40560), (12168, 39290), (13520, 35361), (15210, 31432), (15716, 30420), (19645, 24336), (20280, 23574)]