16605960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 58164480

約数和(自身を除く): 41558520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 373, 420, 424, 530, 636, 742, 746, 795, 840, 1060, 1113, 1119, 1272, 1484, 1492, 1590, 1855, 1865, 2120, 2226, 2238, 2611, 2968, 2984, 3180, 3710, 3730, 4452, 4476, 5222, 5565, 5595, 6360, 7420, 7460, 7833, 8904, 8952, 10444, 11130, 11190, 13055, 14840, 14920, 15666, 19769, 20888, 22260, 22380, 26110, 31332, 39165, 39538, 44520, 44760, 52220, 59307, 62664, 78330, 79076, 98845, 104440, 118614, 138383, 156660, 158152, 197690, 237228, 276766, 296535, 313320, 395380, 415149, 474456, 553532, 593070, 691915, 790760, 830298, 1107064, 1186140, 1383830, 1660596, 2075745, 2372280, 2767660, 3321192, 4151490, 5535320, 8302980, 16605960]

約数ペア:

[(1, 16605960), (2, 8302980), (3, 5535320), (4, 4151490), (5, 3321192), (6, 2767660), (7, 2372280), (8, 2075745), (10, 1660596), (12, 1383830), (14, 1186140), (15, 1107064), (20, 830298), (21, 790760), (24, 691915), (28, 593070), (30, 553532), (35, 474456), (40, 415149), (42, 395380), (53, 313320), (56, 296535), (60, 276766), (70, 237228), (84, 197690), (105, 158152), (106, 156660), (120, 138383), (140, 118614), (159, 104440), (168, 98845), (210, 79076), (212, 78330), (265, 62664), (280, 59307), (318, 52220), (371, 44760), (373, 44520), (420, 39538), (424, 39165), (530, 31332), (636, 26110), (742, 22380), (746, 22260), (795, 20888), (840, 19769), (1060, 15666), (1113, 14920), (1119, 14840), (1272, 13055), (1484, 11190), (1492, 11130), (1590, 10444), (1855, 8952), (1865, 8904), (2120, 7833), (2226, 7460), (2238, 7420), (2611, 6360), (2968, 5595), (2984, 5565), (3180, 5222), (3710, 4476), (3730, 4452)]