120621930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:972

約数の個数: 128

約数和(自身を含む): 351461376

約数和(自身を除く): 230839446

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 682, 715, 806, 858, 907, 930, 1023, 1209, 1430, 1705, 1814, 2015, 2046, 2145, 2418, 2721, 3410, 4030, 4290, 4433, 4535, 5115, 5442, 6045, 8866, 9070, 9977, 10230, 11791, 12090, 13299, 13605, 19954, 22165, 23582, 26598, 27210, 28117, 29931, 35373, 44330, 49885, 56234, 58955, 59862, 66495, 70746, 84351, 99770, 117910, 129701, 132990, 140585, 149655, 168702, 176865, 259402, 281170, 299310, 309287, 353730, 365521, 389103, 421755, 618574, 648505, 731042, 778206, 843510, 927861, 1096563, 1297010, 1546435, 1827605, 1855722, 1945515, 2193126, 3092870, 3655210, 3891030, 4020731, 4639305, 5482815, 8041462, 9278610, 10965630, 12062193, 20103655, 24124386, 40207310, 60310965, 120621930]

約数ペア:

[(1, 120621930), (2, 60310965), (3, 40207310), (5, 24124386), (6, 20103655), (10, 12062193), (11, 10965630), (13, 9278610), (15, 8041462), (22, 5482815), (26, 4639305), (30, 4020731), (31, 3891030), (33, 3655210), (39, 3092870), (55, 2193126), (62, 1945515), (65, 1855722), (66, 1827605), (78, 1546435), (93, 1297010), (110, 1096563), (130, 927861), (143, 843510), (155, 778206), (165, 731042), (186, 648505), (195, 618574), (286, 421755), (310, 389103), (330, 365521), (341, 353730), (390, 309287), (403, 299310), (429, 281170), (465, 259402), (682, 176865), (715, 168702), (806, 149655), (858, 140585), (907, 132990), (930, 129701), (1023, 117910), (1209, 99770), (1430, 84351), (1705, 70746), (1814, 66495), (2015, 59862), (2046, 58955), (2145, 56234), (2418, 49885), (2721, 44330), (3410, 35373), (4030, 29931), (4290, 28117), (4433, 27210), (4535, 26598), (5115, 23582), (5442, 22165), (6045, 19954), (8866, 13605), (9070, 13299), (9977, 12090), (10230, 11791)]