12985777620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{13417}}^1$

素因数の和:13734

約数の個数: 144

約数和(自身を含む): 41612975040

約数和(自身を除く): 28627197420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 283, 285, 342, 380, 566, 570, 684, 849, 855, 1132, 1140, 1415, 1698, 1710, 2547, 2830, 3396, 3420, 4245, 5094, 5377, 5660, 8490, 10188, 10754, 12735, 13417, 16131, 16980, 21508, 25470, 26834, 26885, 32262, 40251, 48393, 50940, 53668, 53770, 64524, 67085, 80502, 80655, 96786, 107540, 120753, 134170, 161004, 161310, 193572, 201255, 241506, 241965, 254923, 268340, 322620, 402510, 483012, 483930, 509846, 603765, 764769, 805020, 967860, 1019692, 1207530, 1274615, 1529538, 2294307, 2415060, 2549230, 3059076, 3797011, 3823845, 4588614, 5098460, 7594022, 7647690, 9177228, 11391033, 11471535, 15188044, 15295380, 18985055, 22782066, 22943070, 34173099, 37970110, 45564132, 45886140, 56955165, 68346198, 72143209, 75940220, 113910330, 136692396, 144286418, 170865495, 216429627, 227820660, 288572836, 341730990, 360716045, 432859254, 649288881, 683461980, 721432090, 865718508, 1082148135, 1298577762, 1442864180, 2164296270, 2597155524, 3246444405, 4328592540, 6492888810, 12985777620]

約数ペア:

[(1, 12985777620), (2, 6492888810), (3, 4328592540), (4, 3246444405), (5, 2597155524), (6, 2164296270), (9, 1442864180), (10, 1298577762), (12, 1082148135), (15, 865718508), (18, 721432090), (19, 683461980), (20, 649288881), (30, 432859254), (36, 360716045), (38, 341730990), (45, 288572836), (57, 227820660), (60, 216429627), (76, 170865495), (90, 144286418), (95, 136692396), (114, 113910330), (171, 75940220), (180, 72143209), (190, 68346198), (228, 56955165), (283, 45886140), (285, 45564132), (342, 37970110), (380, 34173099), (566, 22943070), (570, 22782066), (684, 18985055), (849, 15295380), (855, 15188044), (1132, 11471535), (1140, 11391033), (1415, 9177228), (1698, 7647690), (1710, 7594022), (2547, 5098460), (2830, 4588614), (3396, 3823845), (3420, 3797011), (4245, 3059076), (5094, 2549230), (5377, 2415060), (5660, 2294307), (8490, 1529538), (10188, 1274615), (10754, 1207530), (12735, 1019692), (13417, 967860), (16131, 805020), (16980, 764769), (21508, 603765), (25470, 509846), (26834, 483930), (26885, 483012), (32262, 402510), (40251, 322620), (48393, 268340), (50940, 254923), (53668, 241965), (53770, 241506), (64524, 201255), (67085, 193572), (80502, 161310), (80655, 161004), (96786, 134170), (107540, 120753)]