2047545960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{27127}}^1$

素因数の和:27195

約数の個数: 128

約数和(自身を含む): 6679998720

約数和(自身を除く): 4632452760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1887, 2040, 2220, 2516, 3145, 3774, 4440, 5032, 6290, 7548, 9435, 12580, 15096, 18870, 25160, 27127, 37740, 54254, 75480, 81381, 108508, 135635, 162762, 217016, 271270, 325524, 406905, 461159, 542540, 651048, 813810, 922318, 1003699, 1085080, 1383477, 1627620, 1844636, 2007398, 2305795, 2766954, 3011097, 3255240, 3689272, 4014796, 4611590, 5018495, 5533908, 6022194, 6917385, 8029592, 9223180, 10036990, 11067816, 12044388, 13834770, 15055485, 17062883, 18446360, 20073980, 24088776, 27669540, 30110970, 34125766, 40147960, 51188649, 55339080, 60221940, 68251532, 85314415, 102377298, 120443880, 136503064, 170628830, 204754596, 255943245, 341257660, 409509192, 511886490, 682515320, 1023772980, 2047545960]

約数ペア:

[(1, 2047545960), (2, 1023772980), (3, 682515320), (4, 511886490), (5, 409509192), (6, 341257660), (8, 255943245), (10, 204754596), (12, 170628830), (15, 136503064), (17, 120443880), (20, 102377298), (24, 85314415), (30, 68251532), (34, 60221940), (37, 55339080), (40, 51188649), (51, 40147960), (60, 34125766), (68, 30110970), (74, 27669540), (85, 24088776), (102, 20073980), (111, 18446360), (120, 17062883), (136, 15055485), (148, 13834770), (170, 12044388), (185, 11067816), (204, 10036990), (222, 9223180), (255, 8029592), (296, 6917385), (340, 6022194), (370, 5533908), (408, 5018495), (444, 4611590), (510, 4014796), (555, 3689272), (629, 3255240), (680, 3011097), (740, 2766954), (888, 2305795), (1020, 2007398), (1110, 1844636), (1258, 1627620), (1480, 1383477), (1887, 1085080), (2040, 1003699), (2220, 922318), (2516, 813810), (3145, 651048), (3774, 542540), (4440, 461159), (5032, 406905), (6290, 325524), (7548, 271270), (9435, 217016), (12580, 162762), (15096, 135635), (18870, 108508), (25160, 81381), (27127, 75480), (37740, 54254)]