75122880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{1597}}^1$

素因数の和:1631

約数の個数: 168

約数和(自身を含む): 277630128

約数和(自身を除く): 202507248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1597, 1680, 1960, 2240, 2352, 2940, 3136, 3194, 3360, 3920, 4704, 4791, 5880, 6388, 6720, 7840, 7985, 9408, 9582, 11179, 11760, 12776, 15680, 15970, 19164, 22358, 23520, 23955, 25552, 31940, 33537, 38328, 44716, 47040, 47910, 51104, 55895, 63880, 67074, 76656, 78253, 89432, 95820, 102208, 111790, 127760, 134148, 153312, 156506, 167685, 178864, 191640, 223580, 234759, 255520, 268296, 306624, 313012, 335370, 357728, 383280, 391265, 447160, 469518, 511040, 536592, 626024, 670740, 715456, 766560, 782530, 894320, 939036, 1073184, 1173795, 1252048, 1341480, 1533120, 1565060, 1788640, 1878072, 2146368, 2347590, 2504096, 2682960, 3130120, 3577280, 3756144, 4695180, 5008192, 5365920, 6260240, 7512288, 9390360, 10731840, 12520480, 15024576, 18780720, 25040960, 37561440, 75122880]

約数ペア:

[(1, 75122880), (2, 37561440), (3, 25040960), (4, 18780720), (5, 15024576), (6, 12520480), (7, 10731840), (8, 9390360), (10, 7512288), (12, 6260240), (14, 5365920), (15, 5008192), (16, 4695180), (20, 3756144), (21, 3577280), (24, 3130120), (28, 2682960), (30, 2504096), (32, 2347590), (35, 2146368), (40, 1878072), (42, 1788640), (48, 1565060), (49, 1533120), (56, 1341480), (60, 1252048), (64, 1173795), (70, 1073184), (80, 939036), (84, 894320), (96, 782530), (98, 766560), (105, 715456), (112, 670740), (120, 626024), (140, 536592), (147, 511040), (160, 469518), (168, 447160), (192, 391265), (196, 383280), (210, 357728), (224, 335370), (240, 313012), (245, 306624), (280, 268296), (294, 255520), (320, 234759), (336, 223580), (392, 191640), (420, 178864), (448, 167685), (480, 156506), (490, 153312), (560, 134148), (588, 127760), (672, 111790), (735, 102208), (784, 95820), (840, 89432), (960, 78253), (980, 76656), (1120, 67074), (1176, 63880), (1344, 55895), (1470, 51104), (1568, 47910), (1597, 47040), (1680, 44716), (1960, 38328), (2240, 33537), (2352, 31940), (2940, 25552), (3136, 23955), (3194, 23520), (3360, 22358), (3920, 19164), (4704, 15970), (4791, 15680), (5880, 12776), (6388, 11760), (6720, 11179), (7840, 9582), (7985, 9408)]