7453320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 26956800

約数和(自身を除く): 19503480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 467, 532, 570, 665, 760, 798, 840, 934, 1064, 1140, 1330, 1401, 1596, 1868, 1995, 2280, 2335, 2660, 2802, 3192, 3269, 3736, 3990, 4670, 5320, 5604, 6538, 7005, 7980, 8873, 9340, 9807, 11208, 13076, 14010, 15960, 16345, 17746, 18680, 19614, 26152, 26619, 28020, 32690, 35492, 39228, 44365, 49035, 53238, 56040, 62111, 65380, 70984, 78456, 88730, 98070, 106476, 124222, 130760, 133095, 177460, 186333, 196140, 212952, 248444, 266190, 310555, 354920, 372666, 392280, 496888, 532380, 621110, 745332, 931665, 1064760, 1242220, 1490664, 1863330, 2484440, 3726660, 7453320]

約数ペア:

[(1, 7453320), (2, 3726660), (3, 2484440), (4, 1863330), (5, 1490664), (6, 1242220), (7, 1064760), (8, 931665), (10, 745332), (12, 621110), (14, 532380), (15, 496888), (19, 392280), (20, 372666), (21, 354920), (24, 310555), (28, 266190), (30, 248444), (35, 212952), (38, 196140), (40, 186333), (42, 177460), (56, 133095), (57, 130760), (60, 124222), (70, 106476), (76, 98070), (84, 88730), (95, 78456), (105, 70984), (114, 65380), (120, 62111), (133, 56040), (140, 53238), (152, 49035), (168, 44365), (190, 39228), (210, 35492), (228, 32690), (266, 28020), (280, 26619), (285, 26152), (380, 19614), (399, 18680), (420, 17746), (456, 16345), (467, 15960), (532, 14010), (570, 13076), (665, 11208), (760, 9807), (798, 9340), (840, 8873), (934, 7980), (1064, 7005), (1140, 6538), (1330, 5604), (1401, 5320), (1596, 4670), (1868, 3990), (1995, 3736), (2280, 3269), (2335, 3192), (2660, 2802)]