64882720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3049}}^1$

素因数の和:3090

約数の個数: 96

約数和(自身を含む): 184464000

約数和(自身を除く): 119581280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 3049, 4256, 5320, 6098, 10640, 12196, 15245, 21280, 21343, 24392, 30490, 42686, 48784, 57931, 60980, 85372, 97568, 106715, 115862, 121960, 170744, 213430, 231724, 243920, 289655, 341488, 405517, 426860, 463448, 487840, 579310, 682976, 811034, 853720, 926896, 1158620, 1622068, 1707440, 1853792, 2027585, 2317240, 3244136, 3414880, 4055170, 4634480, 6488272, 8110340, 9268960, 12976544, 16220680, 32441360, 64882720]

約数ペア:

[(1, 64882720), (2, 32441360), (4, 16220680), (5, 12976544), (7, 9268960), (8, 8110340), (10, 6488272), (14, 4634480), (16, 4055170), (19, 3414880), (20, 3244136), (28, 2317240), (32, 2027585), (35, 1853792), (38, 1707440), (40, 1622068), (56, 1158620), (70, 926896), (76, 853720), (80, 811034), (95, 682976), (112, 579310), (133, 487840), (140, 463448), (152, 426860), (160, 405517), (190, 341488), (224, 289655), (266, 243920), (280, 231724), (304, 213430), (380, 170744), (532, 121960), (560, 115862), (608, 106715), (665, 97568), (760, 85372), (1064, 60980), (1120, 57931), (1330, 48784), (1520, 42686), (2128, 30490), (2660, 24392), (3040, 21343), (3049, 21280), (4256, 15245), (5320, 12196), (6098, 10640)]