2088961680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{51503}}^1$

素因数の和:51545

約数の個数: 120

約数和(自身を含む): 7012372608

約数和(自身を除く): 4923410928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 13520, 20280, 40560, 51503, 103006, 154509, 206012, 257515, 309018, 412024, 515030, 618036, 669539, 772545, 824048, 1030060, 1236072, 1339078, 1545090, 2008617, 2060120, 2472144, 2678156, 3090180, 3347695, 4017234, 4120240, 5356312, 6180360, 6695390, 8034468, 8704007, 10043085, 10712624, 12360720, 13390780, 16068936, 17408014, 20086170, 26112021, 26781560, 32137872, 34816028, 40172340, 43520035, 52224042, 53563120, 69632056, 80344680, 87040070, 104448084, 130560105, 139264112, 160689360, 174080140, 208896168, 261120210, 348160280, 417792336, 522240420, 696320560, 1044480840, 2088961680]

約数ペア:

[(1, 2088961680), (2, 1044480840), (3, 696320560), (4, 522240420), (5, 417792336), (6, 348160280), (8, 261120210), (10, 208896168), (12, 174080140), (13, 160689360), (15, 139264112), (16, 130560105), (20, 104448084), (24, 87040070), (26, 80344680), (30, 69632056), (39, 53563120), (40, 52224042), (48, 43520035), (52, 40172340), (60, 34816028), (65, 32137872), (78, 26781560), (80, 26112021), (104, 20086170), (120, 17408014), (130, 16068936), (156, 13390780), (169, 12360720), (195, 10712624), (208, 10043085), (240, 8704007), (260, 8034468), (312, 6695390), (338, 6180360), (390, 5356312), (507, 4120240), (520, 4017234), (624, 3347695), (676, 3090180), (780, 2678156), (845, 2472144), (1014, 2060120), (1040, 2008617), (1352, 1545090), (1560, 1339078), (1690, 1236072), (2028, 1030060), (2535, 824048), (2704, 772545), (3120, 669539), (3380, 618036), (4056, 515030), (5070, 412024), (6760, 309018), (8112, 257515), (10140, 206012), (13520, 154509), (20280, 103006), (40560, 51503)]