15935880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 49622400

約数和(自身を除く): 33686520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 79, 82, 120, 123, 158, 164, 205, 237, 246, 316, 328, 395, 410, 474, 492, 615, 632, 790, 820, 948, 984, 1185, 1230, 1580, 1640, 1681, 1896, 2370, 2460, 3160, 3239, 3362, 4740, 4920, 5043, 6478, 6724, 8405, 9480, 9717, 10086, 12956, 13448, 16195, 16810, 19434, 20172, 25215, 25912, 32390, 33620, 38868, 40344, 48585, 50430, 64780, 67240, 77736, 97170, 100860, 129560, 132799, 194340, 201720, 265598, 388680, 398397, 531196, 663995, 796794, 1062392, 1327990, 1593588, 1991985, 2655980, 3187176, 3983970, 5311960, 7967940, 15935880]

約数ペア:

[(1, 15935880), (2, 7967940), (3, 5311960), (4, 3983970), (5, 3187176), (6, 2655980), (8, 1991985), (10, 1593588), (12, 1327990), (15, 1062392), (20, 796794), (24, 663995), (30, 531196), (40, 398397), (41, 388680), (60, 265598), (79, 201720), (82, 194340), (120, 132799), (123, 129560), (158, 100860), (164, 97170), (205, 77736), (237, 67240), (246, 64780), (316, 50430), (328, 48585), (395, 40344), (410, 38868), (474, 33620), (492, 32390), (615, 25912), (632, 25215), (790, 20172), (820, 19434), (948, 16810), (984, 16195), (1185, 13448), (1230, 12956), (1580, 10086), (1640, 9717), (1681, 9480), (1896, 8405), (2370, 6724), (2460, 6478), (3160, 5043), (3239, 4920), (3362, 4740)]