7136521020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1\times {\mathrm{983}}^1$

素因数の和:1812

約数の個数: 144

約数和(自身を含む): 22107339072

約数和(自身を除く): 14970818052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 761, 795, 954, 983, 1060, 1522, 1590, 1908, 1966, 2283, 2385, 2949, 3044, 3180, 3805, 3932, 4566, 4770, 4915, 5898, 6849, 7610, 8847, 9132, 9540, 9830, 11415, 11796, 13698, 14745, 15220, 17694, 19660, 22830, 27396, 29490, 34245, 35388, 40333, 44235, 45660, 52099, 58980, 68490, 80666, 88470, 104198, 120999, 136980, 156297, 161332, 176940, 201665, 208396, 241998, 260495, 312594, 362997, 403330, 468891, 483996, 520990, 604995, 625188, 725994, 748063, 781485, 806660, 937782, 1041980, 1209990, 1451988, 1496126, 1562970, 1814985, 1875564, 2244189, 2344455, 2419980, 2992252, 3125940, 3629970, 3740315, 4488378, 4688910, 6732567, 7259940, 7480630, 8976756, 9377820, 11220945, 13465134, 14961260, 22441890, 26930268, 33662835, 39647339, 44883780, 67325670, 79294678, 118942017, 134651340, 158589356, 198236695, 237884034, 356826051, 396473390, 475768068, 594710085, 713652102, 792946780, 1189420170, 1427304204, 1784130255, 2378840340, 3568260510, 7136521020]

約数ペア:

[(1, 7136521020), (2, 3568260510), (3, 2378840340), (4, 1784130255), (5, 1427304204), (6, 1189420170), (9, 792946780), (10, 713652102), (12, 594710085), (15, 475768068), (18, 396473390), (20, 356826051), (30, 237884034), (36, 198236695), (45, 158589356), (53, 134651340), (60, 118942017), (90, 79294678), (106, 67325670), (159, 44883780), (180, 39647339), (212, 33662835), (265, 26930268), (318, 22441890), (477, 14961260), (530, 13465134), (636, 11220945), (761, 9377820), (795, 8976756), (954, 7480630), (983, 7259940), (1060, 6732567), (1522, 4688910), (1590, 4488378), (1908, 3740315), (1966, 3629970), (2283, 3125940), (2385, 2992252), (2949, 2419980), (3044, 2344455), (3180, 2244189), (3805, 1875564), (3932, 1814985), (4566, 1562970), (4770, 1496126), (4915, 1451988), (5898, 1209990), (6849, 1041980), (7610, 937782), (8847, 806660), (9132, 781485), (9540, 748063), (9830, 725994), (11415, 625188), (11796, 604995), (13698, 520990), (14745, 483996), (15220, 468891), (17694, 403330), (19660, 362997), (22830, 312594), (27396, 260495), (29490, 241998), (34245, 208396), (35388, 201665), (40333, 176940), (44235, 161332), (45660, 156297), (52099, 136980), (58980, 120999), (68490, 104198), (80666, 88470)]