19005390120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{6199}}^1$

素因数の和:7123

約数の個数: 128

約数和(自身を含む): 59058720000

約数和(自身を除く): 40053329880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 881, 1160, 1740, 1762, 2643, 3480, 3524, 4405, 5286, 6199, 7048, 8810, 10572, 12398, 13215, 17620, 18597, 21144, 24796, 25549, 26430, 30995, 35240, 37194, 49592, 51098, 52860, 61990, 74388, 76647, 92985, 102196, 105720, 123980, 127745, 148776, 153294, 179771, 185970, 204392, 247960, 255490, 306588, 359542, 371940, 383235, 510980, 539313, 613176, 719084, 743880, 766470, 898855, 1021960, 1078626, 1438168, 1532940, 1797710, 2157252, 2696565, 3065880, 3595420, 4314504, 5393130, 5461319, 7190840, 10786260, 10922638, 16383957, 21572520, 21845276, 27306595, 32767914, 43690552, 54613190, 65535828, 81919785, 109226380, 131071656, 158378251, 163839570, 218452760, 316756502, 327679140, 475134753, 633513004, 655358280, 791891255, 950269506, 1267026008, 1583782510, 1900539012, 2375673765, 3167565020, 3801078024, 4751347530, 6335130040, 9502695060, 19005390120]

約数ペア:

[(1, 19005390120), (2, 9502695060), (3, 6335130040), (4, 4751347530), (5, 3801078024), (6, 3167565020), (8, 2375673765), (10, 1900539012), (12, 1583782510), (15, 1267026008), (20, 950269506), (24, 791891255), (29, 655358280), (30, 633513004), (40, 475134753), (58, 327679140), (60, 316756502), (87, 218452760), (116, 163839570), (120, 158378251), (145, 131071656), (174, 109226380), (232, 81919785), (290, 65535828), (348, 54613190), (435, 43690552), (580, 32767914), (696, 27306595), (870, 21845276), (881, 21572520), (1160, 16383957), (1740, 10922638), (1762, 10786260), (2643, 7190840), (3480, 5461319), (3524, 5393130), (4405, 4314504), (5286, 3595420), (6199, 3065880), (7048, 2696565), (8810, 2157252), (10572, 1797710), (12398, 1532940), (13215, 1438168), (17620, 1078626), (18597, 1021960), (21144, 898855), (24796, 766470), (25549, 743880), (26430, 719084), (30995, 613176), (35240, 539313), (37194, 510980), (49592, 383235), (51098, 371940), (52860, 359542), (61990, 306588), (74388, 255490), (76647, 247960), (92985, 204392), (102196, 185970), (105720, 179771), (123980, 153294), (127745, 148776)]