613418040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89681}}^1$

素因数の和:89717

約数の個数: 96

約数和(自身を含む): 2098558800

約数和(自身を除く): 1485140760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 89681, 179362, 269043, 358724, 448405, 538086, 717448, 807129, 896810, 1076172, 1345215, 1614258, 1703939, 1793620, 2152344, 2690430, 3228516, 3407878, 3587240, 4035645, 5111817, 5380860, 6457032, 6815756, 8071290, 8519695, 10223634, 10761720, 13631512, 15335451, 16142580, 17039390, 20447268, 25559085, 30670902, 32285160, 34078780, 40894536, 51118170, 61341804, 68157560, 76677255, 102236340, 122683608, 153354510, 204472680, 306709020, 613418040]

約数ペア:

[(1, 613418040), (2, 306709020), (3, 204472680), (4, 153354510), (5, 122683608), (6, 102236340), (8, 76677255), (9, 68157560), (10, 61341804), (12, 51118170), (15, 40894536), (18, 34078780), (19, 32285160), (20, 30670902), (24, 25559085), (30, 20447268), (36, 17039390), (38, 16142580), (40, 15335451), (45, 13631512), (57, 10761720), (60, 10223634), (72, 8519695), (76, 8071290), (90, 6815756), (95, 6457032), (114, 5380860), (120, 5111817), (152, 4035645), (171, 3587240), (180, 3407878), (190, 3228516), (228, 2690430), (285, 2152344), (342, 1793620), (360, 1703939), (380, 1614258), (456, 1345215), (570, 1076172), (684, 896810), (760, 807129), (855, 717448), (1140, 538086), (1368, 448405), (1710, 358724), (2280, 269043), (3420, 179362), (6840, 89681)]