1212856560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2003}}^1$

素因数の和:2080

約数の個数: 180

約数和(自身を含む): 4220580312

約数和(自身を除く): 3007723752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 841, 870, 1044, 1160, 1305, 1392, 1682, 1740, 2003, 2088, 2320, 2523, 2610, 3364, 3480, 4006, 4176, 4205, 5046, 5220, 6009, 6728, 6960, 7569, 8012, 8410, 10015, 10092, 10440, 12018, 12615, 13456, 15138, 16024, 16820, 18027, 20030, 20184, 20880, 24036, 25230, 30045, 30276, 32048, 33640, 36054, 37845, 40060, 40368, 48072, 50460, 58087, 60090, 60552, 67280, 72108, 75690, 80120, 90135, 96144, 100920, 116174, 120180, 121104, 144216, 151380, 160240, 174261, 180270, 201840, 232348, 240360, 288432, 290435, 302760, 348522, 360540, 464696, 480720, 522783, 580870, 605520, 697044, 721080, 871305, 929392, 1045566, 1161740, 1394088, 1442160, 1684523, 1742610, 2091132, 2323480, 2613915, 2788176, 3369046, 3485220, 4182264, 4646960, 5053569, 5227830, 6738092, 6970440, 8364528, 8422615, 10107138, 10455660, 13476184, 13940880, 15160707, 16845230, 20214276, 20911320, 25267845, 26952368, 30321414, 33690460, 40428552, 41822640, 50535690, 60642828, 67380920, 75803535, 80857104, 101071380, 121285656, 134761840, 151607070, 202142760, 242571312, 303214140, 404285520, 606428280, 1212856560]

約数ペア:

[(1, 1212856560), (2, 606428280), (3, 404285520), (4, 303214140), (5, 242571312), (6, 202142760), (8, 151607070), (9, 134761840), (10, 121285656), (12, 101071380), (15, 80857104), (16, 75803535), (18, 67380920), (20, 60642828), (24, 50535690), (29, 41822640), (30, 40428552), (36, 33690460), (40, 30321414), (45, 26952368), (48, 25267845), (58, 20911320), (60, 20214276), (72, 16845230), (80, 15160707), (87, 13940880), (90, 13476184), (116, 10455660), (120, 10107138), (144, 8422615), (145, 8364528), (174, 6970440), (180, 6738092), (232, 5227830), (240, 5053569), (261, 4646960), (290, 4182264), (348, 3485220), (360, 3369046), (435, 2788176), (464, 2613915), (522, 2323480), (580, 2091132), (696, 1742610), (720, 1684523), (841, 1442160), (870, 1394088), (1044, 1161740), (1160, 1045566), (1305, 929392), (1392, 871305), (1682, 721080), (1740, 697044), (2003, 605520), (2088, 580870), (2320, 522783), (2523, 480720), (2610, 464696), (3364, 360540), (3480, 348522), (4006, 302760), (4176, 290435), (4205, 288432), (5046, 240360), (5220, 232348), (6009, 201840), (6728, 180270), (6960, 174261), (7569, 160240), (8012, 151380), (8410, 144216), (10015, 121104), (10092, 120180), (10440, 116174), (12018, 100920), (12615, 96144), (13456, 90135), (15138, 80120), (16024, 75690), (16820, 72108), (18027, 67280), (20030, 60552), (20184, 60090), (20880, 58087), (24036, 50460), (25230, 48072), (30045, 40368), (30276, 40060), (32048, 37845), (33640, 36054)]