8315160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 30067200

約数和(自身を除く): 21752040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 521, 532, 570, 665, 760, 798, 840, 1042, 1064, 1140, 1330, 1563, 1596, 1995, 2084, 2280, 2605, 2660, 3126, 3192, 3647, 3990, 4168, 5210, 5320, 6252, 7294, 7815, 7980, 9899, 10420, 10941, 12504, 14588, 15630, 15960, 18235, 19798, 20840, 21882, 29176, 29697, 31260, 36470, 39596, 43764, 49495, 54705, 59394, 62520, 69293, 72940, 79192, 87528, 98990, 109410, 118788, 138586, 145880, 148485, 197980, 207879, 218820, 237576, 277172, 296970, 346465, 395960, 415758, 437640, 554344, 593940, 692930, 831516, 1039395, 1187880, 1385860, 1663032, 2078790, 2771720, 4157580, 8315160]

約数ペア:

[(1, 8315160), (2, 4157580), (3, 2771720), (4, 2078790), (5, 1663032), (6, 1385860), (7, 1187880), (8, 1039395), (10, 831516), (12, 692930), (14, 593940), (15, 554344), (19, 437640), (20, 415758), (21, 395960), (24, 346465), (28, 296970), (30, 277172), (35, 237576), (38, 218820), (40, 207879), (42, 197980), (56, 148485), (57, 145880), (60, 138586), (70, 118788), (76, 109410), (84, 98990), (95, 87528), (105, 79192), (114, 72940), (120, 69293), (133, 62520), (140, 59394), (152, 54705), (168, 49495), (190, 43764), (210, 39596), (228, 36470), (266, 31260), (280, 29697), (285, 29176), (380, 21882), (399, 20840), (420, 19798), (456, 18235), (521, 15960), (532, 15630), (570, 14588), (665, 12504), (760, 10941), (798, 10420), (840, 9899), (1042, 7980), (1064, 7815), (1140, 7294), (1330, 6252), (1563, 5320), (1596, 5210), (1995, 4168), (2084, 3990), (2280, 3647), (2605, 3192), (2660, 3126)]