72864720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5953}}^1$

素因数の和:5989

約数の個数: 120

約数和(自身を含む): 259141896

約数和(自身を除く): 186277176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 5953, 6120, 11906, 12240, 17859, 23812, 29765, 35718, 47624, 53577, 59530, 71436, 89295, 95248, 101201, 107154, 119060, 142872, 178590, 202402, 214308, 238120, 267885, 285744, 303603, 357180, 404804, 428616, 476240, 506005, 535770, 607206, 714360, 809608, 857232, 910809, 1012010, 1071540, 1214412, 1428720, 1518015, 1619216, 1821618, 2024020, 2143080, 2428824, 3036030, 3643236, 4048040, 4286160, 4554045, 4857648, 6072060, 7286472, 8096080, 9108090, 12144120, 14572944, 18216180, 24288240, 36432360, 72864720]

約数ペア:

[(1, 72864720), (2, 36432360), (3, 24288240), (4, 18216180), (5, 14572944), (6, 12144120), (8, 9108090), (9, 8096080), (10, 7286472), (12, 6072060), (15, 4857648), (16, 4554045), (17, 4286160), (18, 4048040), (20, 3643236), (24, 3036030), (30, 2428824), (34, 2143080), (36, 2024020), (40, 1821618), (45, 1619216), (48, 1518015), (51, 1428720), (60, 1214412), (68, 1071540), (72, 1012010), (80, 910809), (85, 857232), (90, 809608), (102, 714360), (120, 607206), (136, 535770), (144, 506005), (153, 476240), (170, 428616), (180, 404804), (204, 357180), (240, 303603), (255, 285744), (272, 267885), (306, 238120), (340, 214308), (360, 202402), (408, 178590), (510, 142872), (612, 119060), (680, 107154), (720, 101201), (765, 95248), (816, 89295), (1020, 71436), (1224, 59530), (1360, 53577), (1530, 47624), (2040, 35718), (2448, 29765), (3060, 23812), (4080, 17859), (5953, 12240), (6120, 11906)]