84609540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 270466560

約数和(自身を除く): 185857020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 59, 60, 62, 90, 93, 118, 124, 155, 177, 180, 186, 236, 257, 279, 295, 310, 354, 372, 465, 514, 531, 558, 590, 620, 708, 771, 885, 930, 1028, 1062, 1116, 1180, 1285, 1395, 1542, 1770, 1829, 1860, 2124, 2313, 2570, 2655, 2790, 3084, 3540, 3658, 3855, 4626, 5140, 5310, 5487, 5580, 7316, 7710, 7967, 9145, 9252, 10620, 10974, 11565, 15163, 15420, 15934, 16461, 18290, 21948, 23130, 23901, 27435, 30326, 31868, 32922, 36580, 39835, 45489, 46260, 47802, 54870, 60652, 65844, 71703, 75815, 79670, 82305, 90978, 95604, 109740, 119505, 136467, 143406, 151630, 159340, 164610, 181956, 227445, 239010, 272934, 286812, 303260, 329220, 358515, 454890, 470053, 478020, 545868, 682335, 717030, 909780, 940106, 1364670, 1410159, 1434060, 1880212, 2350265, 2729340, 2820318, 4230477, 4700530, 5640636, 7050795, 8460954, 9401060, 14101590, 16921908, 21152385, 28203180, 42304770, 84609540]

約数ペア:

[(1, 84609540), (2, 42304770), (3, 28203180), (4, 21152385), (5, 16921908), (6, 14101590), (9, 9401060), (10, 8460954), (12, 7050795), (15, 5640636), (18, 4700530), (20, 4230477), (30, 2820318), (31, 2729340), (36, 2350265), (45, 1880212), (59, 1434060), (60, 1410159), (62, 1364670), (90, 940106), (93, 909780), (118, 717030), (124, 682335), (155, 545868), (177, 478020), (180, 470053), (186, 454890), (236, 358515), (257, 329220), (279, 303260), (295, 286812), (310, 272934), (354, 239010), (372, 227445), (465, 181956), (514, 164610), (531, 159340), (558, 151630), (590, 143406), (620, 136467), (708, 119505), (771, 109740), (885, 95604), (930, 90978), (1028, 82305), (1062, 79670), (1116, 75815), (1180, 71703), (1285, 65844), (1395, 60652), (1542, 54870), (1770, 47802), (1829, 46260), (1860, 45489), (2124, 39835), (2313, 36580), (2570, 32922), (2655, 31868), (2790, 30326), (3084, 27435), (3540, 23901), (3658, 23130), (3855, 21948), (4626, 18290), (5140, 16461), (5310, 15934), (5487, 15420), (5580, 15163), (7316, 11565), (7710, 10974), (7967, 10620), (9145, 9252)]