16690440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{823}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 54285120

約数和(自身を除く): 37594680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 823, 845, 1014, 1352, 1560, 1646, 1690, 2028, 2469, 2535, 3292, 3380, 4056, 4115, 4938, 5070, 6584, 6760, 8230, 9876, 10140, 10699, 12345, 16460, 19752, 20280, 21398, 24690, 32097, 32920, 42796, 49380, 53495, 64194, 85592, 98760, 106990, 128388, 139087, 160485, 213980, 256776, 278174, 320970, 417261, 427960, 556348, 641940, 695435, 834522, 1112696, 1283880, 1390870, 1669044, 2086305, 2781740, 3338088, 4172610, 5563480, 8345220, 16690440]

約数ペア:

[(1, 16690440), (2, 8345220), (3, 5563480), (4, 4172610), (5, 3338088), (6, 2781740), (8, 2086305), (10, 1669044), (12, 1390870), (13, 1283880), (15, 1112696), (20, 834522), (24, 695435), (26, 641940), (30, 556348), (39, 427960), (40, 417261), (52, 320970), (60, 278174), (65, 256776), (78, 213980), (104, 160485), (120, 139087), (130, 128388), (156, 106990), (169, 98760), (195, 85592), (260, 64194), (312, 53495), (338, 49380), (390, 42796), (507, 32920), (520, 32097), (676, 24690), (780, 21398), (823, 20280), (845, 19752), (1014, 16460), (1352, 12345), (1560, 10699), (1646, 10140), (1690, 9876), (2028, 8230), (2469, 6760), (2535, 6584), (3292, 5070), (3380, 4938), (4056, 4115)]