15673734180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{3371}}^1$

素因数の和:5386

約数の個数: 144

約数和(自身を含む): 51241829184

約数和(自身を除く): 35568095004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1987, 2340, 3371, 3974, 5961, 6742, 7948, 9935, 10113, 11922, 13484, 16855, 17883, 19870, 20226, 23844, 25831, 29805, 30339, 33710, 35766, 39740, 40452, 43823, 50565, 51662, 59610, 60678, 67420, 71532, 77493, 87646, 89415, 101130, 103324, 119220, 121356, 129155, 131469, 151695, 154986, 175292, 178830, 202260, 219115, 232479, 258310, 262938, 303390, 309972, 357660, 387465, 394407, 438230, 464958, 516620, 525876, 606780, 657345, 774930, 788814, 876460, 929916, 1162395, 1314690, 1549860, 1577628, 1972035, 2324790, 2629380, 3944070, 4649580, 6698177, 7888140, 13396354, 20094531, 26792708, 33490885, 40189062, 60283593, 66981770, 80378124, 87076301, 100472655, 120567186, 133963540, 174152602, 200945310, 241134372, 261228903, 301417965, 348305204, 401890620, 435381505, 522457806, 602835930, 783686709, 870763010, 1044915612, 1205671860, 1306144515, 1567373418, 1741526020, 2612289030, 3134746836, 3918433545, 5224578060, 7836867090, 15673734180]

約数ペア:

[(1, 15673734180), (2, 7836867090), (3, 5224578060), (4, 3918433545), (5, 3134746836), (6, 2612289030), (9, 1741526020), (10, 1567373418), (12, 1306144515), (13, 1205671860), (15, 1044915612), (18, 870763010), (20, 783686709), (26, 602835930), (30, 522457806), (36, 435381505), (39, 401890620), (45, 348305204), (52, 301417965), (60, 261228903), (65, 241134372), (78, 200945310), (90, 174152602), (117, 133963540), (130, 120567186), (156, 100472655), (180, 87076301), (195, 80378124), (234, 66981770), (260, 60283593), (390, 40189062), (468, 33490885), (585, 26792708), (780, 20094531), (1170, 13396354), (1987, 7888140), (2340, 6698177), (3371, 4649580), (3974, 3944070), (5961, 2629380), (6742, 2324790), (7948, 1972035), (9935, 1577628), (10113, 1549860), (11922, 1314690), (13484, 1162395), (16855, 929916), (17883, 876460), (19870, 788814), (20226, 774930), (23844, 657345), (25831, 606780), (29805, 525876), (30339, 516620), (33710, 464958), (35766, 438230), (39740, 394407), (40452, 387465), (43823, 357660), (50565, 309972), (51662, 303390), (59610, 262938), (60678, 258310), (67420, 232479), (71532, 219115), (77493, 202260), (87646, 178830), (89415, 175292), (101130, 154986), (103324, 151695), (119220, 131469), (121356, 129155)]