7280534760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103007}}^1$

素因数の和:103071

約数の個数: 128

約数和(自身を含む): 23733043200

約数和(自身を除く): 16452508440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 7068, 8835, 11780, 14136, 17670, 23560, 35340, 70680, 103007, 206014, 309021, 412028, 515035, 618042, 824056, 1030070, 1236084, 1545105, 1957133, 2060140, 2472168, 3090210, 3193217, 3914266, 4120280, 5871399, 6180420, 6386434, 7828532, 9579651, 9785665, 11742798, 12360840, 12772868, 15657064, 15966085, 19159302, 19571330, 23485596, 25545736, 29356995, 31932170, 38318604, 39142660, 46971192, 47898255, 58713990, 60671123, 63864340, 76637208, 78285320, 95796510, 117427980, 121342246, 127728680, 182013369, 191593020, 234855960, 242684492, 303355615, 364026738, 383186040, 485368984, 606711230, 728053476, 910066845, 1213422460, 1456106952, 1820133690, 2426844920, 3640267380, 7280534760]

約数ペア:

[(1, 7280534760), (2, 3640267380), (3, 2426844920), (4, 1820133690), (5, 1456106952), (6, 1213422460), (8, 910066845), (10, 728053476), (12, 606711230), (15, 485368984), (19, 383186040), (20, 364026738), (24, 303355615), (30, 242684492), (31, 234855960), (38, 191593020), (40, 182013369), (57, 127728680), (60, 121342246), (62, 117427980), (76, 95796510), (93, 78285320), (95, 76637208), (114, 63864340), (120, 60671123), (124, 58713990), (152, 47898255), (155, 46971192), (186, 39142660), (190, 38318604), (228, 31932170), (248, 29356995), (285, 25545736), (310, 23485596), (372, 19571330), (380, 19159302), (456, 15966085), (465, 15657064), (570, 12772868), (589, 12360840), (620, 11742798), (744, 9785665), (760, 9579651), (930, 7828532), (1140, 6386434), (1178, 6180420), (1240, 5871399), (1767, 4120280), (1860, 3914266), (2280, 3193217), (2356, 3090210), (2945, 2472168), (3534, 2060140), (3720, 1957133), (4712, 1545105), (5890, 1236084), (7068, 1030070), (8835, 824056), (11780, 618042), (14136, 515035), (17670, 412028), (23560, 309021), (35340, 206014), (70680, 103007)]