72603720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 275857920

約数和(自身を除く): 203254200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 470, 504, 564, 613, 630, 658, 705, 840, 846, 940, 987, 1128, 1226, 1260, 1316, 1410, 1645, 1692, 1839, 1880, 1974, 2115, 2452, 2520, 2632, 2820, 2961, 3065, 3290, 3384, 3678, 3948, 4230, 4291, 4904, 4935, 5517, 5640, 5922, 6130, 6580, 7356, 7896, 8460, 8582, 9195, 9870, 11034, 11844, 12260, 12873, 13160, 14712, 14805, 16920, 17164, 18390, 19740, 21455, 22068, 23688, 24520, 25746, 27585, 28811, 29610, 34328, 36780, 38619, 39480, 42910, 44136, 51492, 55170, 57622, 59220, 64365, 73560, 77238, 85820, 86433, 102984, 110340, 115244, 118440, 128730, 144055, 154476, 171640, 172866, 193095, 201677, 220680, 230488, 257460, 259299, 288110, 308952, 345732, 386190, 403354, 432165, 514920, 518598, 576220, 605031, 691464, 772380, 806708, 864330, 1008385, 1037196, 1152440, 1210062, 1296495, 1544760, 1613416, 1728660, 1815093, 2016770, 2074392, 2420124, 2592990, 3025155, 3457320, 3630186, 4033540, 4840248, 5185980, 6050310, 7260372, 8067080, 9075465, 10371960, 12100620, 14520744, 18150930, 24201240, 36301860, 72603720]

約数ペア:

[(1, 72603720), (2, 36301860), (3, 24201240), (4, 18150930), (5, 14520744), (6, 12100620), (7, 10371960), (8, 9075465), (9, 8067080), (10, 7260372), (12, 6050310), (14, 5185980), (15, 4840248), (18, 4033540), (20, 3630186), (21, 3457320), (24, 3025155), (28, 2592990), (30, 2420124), (35, 2074392), (36, 2016770), (40, 1815093), (42, 1728660), (45, 1613416), (47, 1544760), (56, 1296495), (60, 1210062), (63, 1152440), (70, 1037196), (72, 1008385), (84, 864330), (90, 806708), (94, 772380), (105, 691464), (120, 605031), (126, 576220), (140, 518598), (141, 514920), (168, 432165), (180, 403354), (188, 386190), (210, 345732), (235, 308952), (252, 288110), (280, 259299), (282, 257460), (315, 230488), (329, 220680), (360, 201677), (376, 193095), (420, 172866), (423, 171640), (470, 154476), (504, 144055), (564, 128730), (613, 118440), (630, 115244), (658, 110340), (705, 102984), (840, 86433), (846, 85820), (940, 77238), (987, 73560), (1128, 64365), (1226, 59220), (1260, 57622), (1316, 55170), (1410, 51492), (1645, 44136), (1692, 42910), (1839, 39480), (1880, 38619), (1974, 36780), (2115, 34328), (2452, 29610), (2520, 28811), (2632, 27585), (2820, 25746), (2961, 24520), (3065, 23688), (3290, 22068), (3384, 21455), (3678, 19740), (3948, 18390), (4230, 17164), (4291, 16920), (4904, 14805), (4935, 14712), (5517, 13160), (5640, 12873), (5922, 12260), (6130, 11844), (6580, 11034), (7356, 9870), (7896, 9195), (8460, 8582)]