73487680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:696

約数の個数: 112

約数和(自身を含む): 204094080

約数和(自身を除く): 130606400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 619, 742, 848, 1060, 1120, 1238, 1484, 1696, 1855, 2120, 2240, 2476, 2968, 3095, 3392, 3710, 4240, 4333, 4952, 5936, 6190, 7420, 8480, 8666, 9904, 11872, 12380, 14840, 16960, 17332, 19808, 21665, 23744, 24760, 29680, 32807, 34664, 39616, 43330, 49520, 59360, 65614, 69328, 86660, 99040, 118720, 131228, 138656, 164035, 173320, 198080, 229649, 262456, 277312, 328070, 346640, 459298, 524912, 656140, 693280, 918596, 1049824, 1148245, 1312280, 1386560, 1837192, 2099648, 2296490, 2624560, 3674384, 4592980, 5249120, 7348768, 9185960, 10498240, 14697536, 18371920, 36743840, 73487680]

約数ペア:

[(1, 73487680), (2, 36743840), (4, 18371920), (5, 14697536), (7, 10498240), (8, 9185960), (10, 7348768), (14, 5249120), (16, 4592980), (20, 3674384), (28, 2624560), (32, 2296490), (35, 2099648), (40, 1837192), (53, 1386560), (56, 1312280), (64, 1148245), (70, 1049824), (80, 918596), (106, 693280), (112, 656140), (140, 524912), (160, 459298), (212, 346640), (224, 328070), (265, 277312), (280, 262456), (320, 229649), (371, 198080), (424, 173320), (448, 164035), (530, 138656), (560, 131228), (619, 118720), (742, 99040), (848, 86660), (1060, 69328), (1120, 65614), (1238, 59360), (1484, 49520), (1696, 43330), (1855, 39616), (2120, 34664), (2240, 32807), (2476, 29680), (2968, 24760), (3095, 23744), (3392, 21665), (3710, 19808), (4240, 17332), (4333, 16960), (4952, 14840), (5936, 12380), (6190, 11872), (7420, 9904), (8480, 8666)]