61989480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1488

約数の個数: 192

約数和(自身を含む): 243959040

約数和(自身を除く): 181969560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1447, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 2894, 3060, 3570, 4284, 4341, 4760, 5355, 5788, 6120, 7140, 7235, 8568, 8682, 10129, 10710, 11576, 13023, 14280, 14470, 17364, 20258, 21420, 21705, 24599, 26046, 28940, 30387, 34728, 40516, 42840, 43410, 49198, 50645, 52092, 57880, 60774, 65115, 73797, 81032, 86820, 91161, 98396, 101290, 104184, 121548, 122995, 130230, 147594, 151935, 172193, 173640, 182322, 196792, 202580, 221391, 243096, 245990, 260460, 295188, 303870, 344386, 364644, 368985, 405160, 442782, 455805, 491980, 516579, 520920, 590376, 607740, 688772, 729288, 737970, 860965, 885564, 911610, 983960, 1033158, 1106955, 1215480, 1377544, 1475940, 1549737, 1721930, 1771128, 1823220, 2066316, 2213910, 2582895, 2951880, 3099474, 3443860, 3646440, 4132632, 4427820, 5165790, 6198948, 6887720, 7748685, 8855640, 10331580, 12397896, 15497370, 20663160, 30994740, 61989480]

約数ペア:

[(1, 61989480), (2, 30994740), (3, 20663160), (4, 15497370), (5, 12397896), (6, 10331580), (7, 8855640), (8, 7748685), (9, 6887720), (10, 6198948), (12, 5165790), (14, 4427820), (15, 4132632), (17, 3646440), (18, 3443860), (20, 3099474), (21, 2951880), (24, 2582895), (28, 2213910), (30, 2066316), (34, 1823220), (35, 1771128), (36, 1721930), (40, 1549737), (42, 1475940), (45, 1377544), (51, 1215480), (56, 1106955), (60, 1033158), (63, 983960), (68, 911610), (70, 885564), (72, 860965), (84, 737970), (85, 729288), (90, 688772), (102, 607740), (105, 590376), (119, 520920), (120, 516579), (126, 491980), (136, 455805), (140, 442782), (153, 405160), (168, 368985), (170, 364644), (180, 344386), (204, 303870), (210, 295188), (238, 260460), (252, 245990), (255, 243096), (280, 221391), (306, 202580), (315, 196792), (340, 182322), (357, 173640), (360, 172193), (408, 151935), (420, 147594), (476, 130230), (504, 122995), (510, 121548), (595, 104184), (612, 101290), (630, 98396), (680, 91161), (714, 86820), (765, 81032), (840, 73797), (952, 65115), (1020, 60774), (1071, 57880), (1190, 52092), (1224, 50645), (1260, 49198), (1428, 43410), (1447, 42840), (1530, 40516), (1785, 34728), (2040, 30387), (2142, 28940), (2380, 26046), (2520, 24599), (2856, 21705), (2894, 21420), (3060, 20258), (3570, 17364), (4284, 14470), (4341, 14280), (4760, 13023), (5355, 11576), (5788, 10710), (6120, 10129), (7140, 8682), (7235, 8568)]