77512680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{10253}}^1$

素因数の和:10280

約数の個数: 128

約数和(自身を含む): 295315200

約数和(自身を除く): 217802520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 10253, 20506, 30759, 41012, 51265, 61518, 71771, 82024, 92277, 102530, 123036, 143542, 153795, 184554, 205060, 215313, 246072, 276831, 287084, 307590, 358855, 369108, 410120, 430626, 461385, 553662, 574168, 615180, 645939, 717710, 738216, 861252, 922770, 1076565, 1107324, 1230360, 1291878, 1384155, 1435420, 1722504, 1845540, 1937817, 2153130, 2214648, 2583756, 2768310, 2870840, 3229695, 3691080, 3875634, 4306260, 5167512, 5536620, 6459390, 7751268, 8612520, 9689085, 11073240, 12918780, 15502536, 19378170, 25837560, 38756340, 77512680]

約数ペア:

[(1, 77512680), (2, 38756340), (3, 25837560), (4, 19378170), (5, 15502536), (6, 12918780), (7, 11073240), (8, 9689085), (9, 8612520), (10, 7751268), (12, 6459390), (14, 5536620), (15, 5167512), (18, 4306260), (20, 3875634), (21, 3691080), (24, 3229695), (27, 2870840), (28, 2768310), (30, 2583756), (35, 2214648), (36, 2153130), (40, 1937817), (42, 1845540), (45, 1722504), (54, 1435420), (56, 1384155), (60, 1291878), (63, 1230360), (70, 1107324), (72, 1076565), (84, 922770), (90, 861252), (105, 738216), (108, 717710), (120, 645939), (126, 615180), (135, 574168), (140, 553662), (168, 461385), (180, 430626), (189, 410120), (210, 369108), (216, 358855), (252, 307590), (270, 287084), (280, 276831), (315, 246072), (360, 215313), (378, 205060), (420, 184554), (504, 153795), (540, 143542), (630, 123036), (756, 102530), (840, 92277), (945, 82024), (1080, 71771), (1260, 61518), (1512, 51265), (1890, 41012), (2520, 30759), (3780, 20506), (7560, 10253)]