29760360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 103680000

約数和(自身を除く): 73919640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 499, 568, 710, 840, 852, 994, 998, 1065, 1420, 1491, 1497, 1704, 1988, 1996, 2130, 2485, 2495, 2840, 2982, 2994, 3493, 3976, 3992, 4260, 4970, 4990, 5964, 5988, 6986, 7455, 7485, 8520, 9940, 9980, 10479, 11928, 11976, 13972, 14910, 14970, 17465, 19880, 19960, 20958, 27944, 29820, 29940, 34930, 35429, 41916, 52395, 59640, 59880, 69860, 70858, 83832, 104790, 106287, 139720, 141716, 177145, 209580, 212574, 248003, 283432, 354290, 419160, 425148, 496006, 531435, 708580, 744009, 850296, 992012, 1062870, 1240015, 1417160, 1488018, 1984024, 2125740, 2480030, 2976036, 3720045, 4251480, 4960060, 5952072, 7440090, 9920120, 14880180, 29760360]

約数ペア:

[(1, 29760360), (2, 14880180), (3, 9920120), (4, 7440090), (5, 5952072), (6, 4960060), (7, 4251480), (8, 3720045), (10, 2976036), (12, 2480030), (14, 2125740), (15, 1984024), (20, 1488018), (21, 1417160), (24, 1240015), (28, 1062870), (30, 992012), (35, 850296), (40, 744009), (42, 708580), (56, 531435), (60, 496006), (70, 425148), (71, 419160), (84, 354290), (105, 283432), (120, 248003), (140, 212574), (142, 209580), (168, 177145), (210, 141716), (213, 139720), (280, 106287), (284, 104790), (355, 83832), (420, 70858), (426, 69860), (497, 59880), (499, 59640), (568, 52395), (710, 41916), (840, 35429), (852, 34930), (994, 29940), (998, 29820), (1065, 27944), (1420, 20958), (1491, 19960), (1497, 19880), (1704, 17465), (1988, 14970), (1996, 14910), (2130, 13972), (2485, 11976), (2495, 11928), (2840, 10479), (2982, 9980), (2994, 9940), (3493, 8520), (3976, 7485), (3992, 7455), (4260, 6986), (4970, 5988), (4990, 5964)]