72670920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 268894080

約数和(自身を除く): 196223160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 727, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1428, 1454, 1470, 1666, 1785, 1960, 2040, 2181, 2380, 2499, 2856, 2908, 2940, 3332, 3570, 3635, 4165, 4362, 4760, 4998, 5089, 5816, 5880, 6664, 7140, 7270, 8330, 8724, 9996, 10178, 10905, 12359, 12495, 14280, 14540, 15267, 16660, 17448, 19992, 20356, 21810, 24718, 24990, 25445, 29080, 30534, 33320, 35623, 37077, 40712, 43620, 49436, 49980, 50890, 61068, 61795, 71246, 74154, 76335, 86513, 87240, 98872, 99960, 101780, 106869, 122136, 123590, 142492, 148308, 152670, 173026, 178115, 185385, 203560, 213738, 247180, 259539, 284984, 296616, 305340, 346052, 356230, 370770, 427476, 432565, 494360, 519078, 534345, 605591, 610680, 692104, 712460, 741540, 854952, 865130, 1038156, 1068690, 1211182, 1297695, 1424920, 1483080, 1730260, 1816773, 2076312, 2137380, 2422364, 2595390, 3027955, 3460520, 3633546, 4274760, 4844728, 5190780, 6055910, 7267092, 9083865, 10381560, 12111820, 14534184, 18167730, 24223640, 36335460, 72670920]

約数ペア:

[(1, 72670920), (2, 36335460), (3, 24223640), (4, 18167730), (5, 14534184), (6, 12111820), (7, 10381560), (8, 9083865), (10, 7267092), (12, 6055910), (14, 5190780), (15, 4844728), (17, 4274760), (20, 3633546), (21, 3460520), (24, 3027955), (28, 2595390), (30, 2422364), (34, 2137380), (35, 2076312), (40, 1816773), (42, 1730260), (49, 1483080), (51, 1424920), (56, 1297695), (60, 1211182), (68, 1068690), (70, 1038156), (84, 865130), (85, 854952), (98, 741540), (102, 712460), (105, 692104), (119, 610680), (120, 605591), (136, 534345), (140, 519078), (147, 494360), (168, 432565), (170, 427476), (196, 370770), (204, 356230), (210, 346052), (238, 305340), (245, 296616), (255, 284984), (280, 259539), (294, 247180), (340, 213738), (357, 203560), (392, 185385), (408, 178115), (420, 173026), (476, 152670), (490, 148308), (510, 142492), (588, 123590), (595, 122136), (680, 106869), (714, 101780), (727, 99960), (735, 98872), (833, 87240), (840, 86513), (952, 76335), (980, 74154), (1020, 71246), (1176, 61795), (1190, 61068), (1428, 50890), (1454, 49980), (1470, 49436), (1666, 43620), (1785, 40712), (1960, 37077), (2040, 35623), (2181, 33320), (2380, 30534), (2499, 29080), (2856, 25445), (2908, 24990), (2940, 24718), (3332, 21810), (3570, 20356), (3635, 19992), (4165, 17448), (4362, 16660), (4760, 15267), (4998, 14540), (5089, 14280), (5816, 12495), (5880, 12359), (6664, 10905), (7140, 10178), (7270, 9996), (8330, 8724)]