72672180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7523}}^1$

素因数の和:7565

約数の個数: 96

約数和(自身を含む): 242694144

約数和(自身を除く): 170021964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 7523, 9660, 15046, 22569, 30092, 37615, 45138, 52661, 75230, 90276, 105322, 112845, 150460, 157983, 173029, 210644, 225690, 263305, 315966, 346058, 451380, 519087, 526610, 631932, 692116, 789915, 865145, 1038174, 1053220, 1211203, 1579830, 1730290, 2076348, 2422406, 2595435, 3159660, 3460580, 3633609, 4844812, 5190870, 6056015, 7267218, 10381740, 12112030, 14534436, 18168045, 24224060, 36336090, 72672180]

約数ペア:

[(1, 72672180), (2, 36336090), (3, 24224060), (4, 18168045), (5, 14534436), (6, 12112030), (7, 10381740), (10, 7267218), (12, 6056015), (14, 5190870), (15, 4844812), (20, 3633609), (21, 3460580), (23, 3159660), (28, 2595435), (30, 2422406), (35, 2076348), (42, 1730290), (46, 1579830), (60, 1211203), (69, 1053220), (70, 1038174), (84, 865145), (92, 789915), (105, 692116), (115, 631932), (138, 526610), (140, 519087), (161, 451380), (210, 346058), (230, 315966), (276, 263305), (322, 225690), (345, 210644), (420, 173029), (460, 157983), (483, 150460), (644, 112845), (690, 105322), (805, 90276), (966, 75230), (1380, 52661), (1610, 45138), (1932, 37615), (2415, 30092), (3220, 22569), (4830, 15046), (7523, 9660)]