69701640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 221598720

約数和(自身を除く): 151897080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 457, 465, 492, 615, 620, 744, 820, 914, 930, 984, 1230, 1240, 1271, 1371, 1640, 1828, 1860, 2285, 2460, 2542, 2742, 3656, 3720, 3813, 4570, 4920, 5084, 5484, 6355, 6855, 7626, 9140, 10168, 10968, 12710, 13710, 14167, 15252, 18280, 18737, 19065, 25420, 27420, 28334, 30504, 37474, 38130, 42501, 50840, 54840, 56211, 56668, 70835, 74948, 76260, 85002, 93685, 112422, 113336, 141670, 149896, 152520, 170004, 187370, 212505, 224844, 281055, 283340, 340008, 374740, 425010, 449688, 562110, 566680, 580847, 749480, 850020, 1124220, 1161694, 1700040, 1742541, 2248440, 2323388, 2904235, 3485082, 4646776, 5808470, 6970164, 8712705, 11616940, 13940328, 17425410, 23233880, 34850820, 69701640]

約数ペア:

[(1, 69701640), (2, 34850820), (3, 23233880), (4, 17425410), (5, 13940328), (6, 11616940), (8, 8712705), (10, 6970164), (12, 5808470), (15, 4646776), (20, 3485082), (24, 2904235), (30, 2323388), (31, 2248440), (40, 1742541), (41, 1700040), (60, 1161694), (62, 1124220), (82, 850020), (93, 749480), (120, 580847), (123, 566680), (124, 562110), (155, 449688), (164, 425010), (186, 374740), (205, 340008), (246, 283340), (248, 281055), (310, 224844), (328, 212505), (372, 187370), (410, 170004), (457, 152520), (465, 149896), (492, 141670), (615, 113336), (620, 112422), (744, 93685), (820, 85002), (914, 76260), (930, 74948), (984, 70835), (1230, 56668), (1240, 56211), (1271, 54840), (1371, 50840), (1640, 42501), (1828, 38130), (1860, 37474), (2285, 30504), (2460, 28334), (2542, 27420), (2742, 25420), (3656, 19065), (3720, 18737), (3813, 18280), (4570, 15252), (4920, 14167), (5084, 13710), (5484, 12710), (6355, 10968), (6855, 10168), (7626, 9140)]