2702943320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28309}}^1$

素因数の和:28369

約数の個数: 128

約数和(自身を含む): 7827148800

約数和(自身を除く): 5124205480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 1085, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2728, 3080, 3410, 4340, 4774, 6820, 8680, 9548, 11935, 13640, 19096, 23870, 28309, 47740, 56618, 95480, 113236, 141545, 198163, 226472, 283090, 311399, 396326, 566180, 622798, 792652, 877579, 990815, 1132360, 1245596, 1556995, 1585304, 1755158, 1981630, 2179793, 2491192, 3113990, 3510316, 3963260, 4359586, 4387895, 6143053, 6227980, 7020632, 7926520, 8719172, 8775790, 9653369, 10898965, 12286106, 12455960, 17438344, 17551580, 19306738, 21797930, 24572212, 30715265, 35103160, 38613476, 43595860, 48266845, 49144424, 61430530, 67573583, 77226952, 87191720, 96533690, 122861060, 135147166, 193067380, 245722120, 270294332, 337867915, 386134760, 540588664, 675735830, 1351471660, 2702943320]

約数ペア:

[(1, 2702943320), (2, 1351471660), (4, 675735830), (5, 540588664), (7, 386134760), (8, 337867915), (10, 270294332), (11, 245722120), (14, 193067380), (20, 135147166), (22, 122861060), (28, 96533690), (31, 87191720), (35, 77226952), (40, 67573583), (44, 61430530), (55, 49144424), (56, 48266845), (62, 43595860), (70, 38613476), (77, 35103160), (88, 30715265), (110, 24572212), (124, 21797930), (140, 19306738), (154, 17551580), (155, 17438344), (217, 12455960), (220, 12286106), (248, 10898965), (280, 9653369), (308, 8775790), (310, 8719172), (341, 7926520), (385, 7020632), (434, 6227980), (440, 6143053), (616, 4387895), (620, 4359586), (682, 3963260), (770, 3510316), (868, 3113990), (1085, 2491192), (1240, 2179793), (1364, 1981630), (1540, 1755158), (1705, 1585304), (1736, 1556995), (2170, 1245596), (2387, 1132360), (2728, 990815), (3080, 877579), (3410, 792652), (4340, 622798), (4774, 566180), (6820, 396326), (8680, 311399), (9548, 283090), (11935, 226472), (13640, 198163), (19096, 141545), (23870, 113236), (28309, 95480), (47740, 56618)]