2019263160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{1453}}^1$

素因数の和:1817

約数の個数: 128

約数和(自身を含む): 6245686080

約数和(自身を除く): 4226422920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 313, 370, 444, 555, 626, 740, 888, 939, 1110, 1252, 1453, 1480, 1565, 1878, 2220, 2504, 2906, 3130, 3756, 4359, 4440, 4695, 5812, 6260, 7265, 7512, 8718, 9390, 11581, 11624, 12520, 14530, 17436, 18780, 21795, 23162, 29060, 34743, 34872, 37560, 43590, 46324, 53761, 57905, 58120, 69486, 87180, 92648, 107522, 115810, 138972, 161283, 173715, 174360, 215044, 231620, 268805, 277944, 322566, 347430, 430088, 454789, 463240, 537610, 645132, 694860, 806415, 909578, 1075220, 1290264, 1364367, 1389720, 1612830, 1819156, 2150440, 2273945, 2728734, 3225660, 3638312, 4547890, 5457468, 6451320, 6821835, 9095780, 10914936, 13643670, 16827193, 18191560, 27287340, 33654386, 50481579, 54574680, 67308772, 84135965, 100963158, 134617544, 168271930, 201926316, 252407895, 336543860, 403852632, 504815790, 673087720, 1009631580, 2019263160]

約数ペア:

[(1, 2019263160), (2, 1009631580), (3, 673087720), (4, 504815790), (5, 403852632), (6, 336543860), (8, 252407895), (10, 201926316), (12, 168271930), (15, 134617544), (20, 100963158), (24, 84135965), (30, 67308772), (37, 54574680), (40, 50481579), (60, 33654386), (74, 27287340), (111, 18191560), (120, 16827193), (148, 13643670), (185, 10914936), (222, 9095780), (296, 6821835), (313, 6451320), (370, 5457468), (444, 4547890), (555, 3638312), (626, 3225660), (740, 2728734), (888, 2273945), (939, 2150440), (1110, 1819156), (1252, 1612830), (1453, 1389720), (1480, 1364367), (1565, 1290264), (1878, 1075220), (2220, 909578), (2504, 806415), (2906, 694860), (3130, 645132), (3756, 537610), (4359, 463240), (4440, 454789), (4695, 430088), (5812, 347430), (6260, 322566), (7265, 277944), (7512, 268805), (8718, 231620), (9390, 215044), (11581, 174360), (11624, 173715), (12520, 161283), (14530, 138972), (17436, 115810), (18780, 107522), (21795, 92648), (23162, 87180), (29060, 69486), (34743, 58120), (34872, 57905), (37560, 53761), (43590, 46324)]