755780460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2131}}^1$

素因数の和:2423

約数の個数: 96

約数和(自身を含む): 2217825792

約数和(自身を除く): 1462045332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 257, 276, 345, 460, 514, 690, 771, 1028, 1285, 1380, 1542, 2131, 2570, 3084, 3855, 4262, 5140, 5911, 6393, 7710, 8524, 10655, 11822, 12786, 15420, 17733, 21310, 23644, 25572, 29555, 31965, 35466, 42620, 49013, 59110, 63930, 70932, 88665, 98026, 118220, 127860, 147039, 177330, 196052, 245065, 294078, 354660, 490130, 547667, 588156, 735195, 980260, 1095334, 1470390, 1643001, 2190668, 2738335, 2940780, 3286002, 5476670, 6572004, 8215005, 10953340, 12596341, 16430010, 25192682, 32860020, 37789023, 50385364, 62981705, 75578046, 125963410, 151156092, 188945115, 251926820, 377890230, 755780460]

約数ペア:

[(1, 755780460), (2, 377890230), (3, 251926820), (4, 188945115), (5, 151156092), (6, 125963410), (10, 75578046), (12, 62981705), (15, 50385364), (20, 37789023), (23, 32860020), (30, 25192682), (46, 16430010), (60, 12596341), (69, 10953340), (92, 8215005), (115, 6572004), (138, 5476670), (230, 3286002), (257, 2940780), (276, 2738335), (345, 2190668), (460, 1643001), (514, 1470390), (690, 1095334), (771, 980260), (1028, 735195), (1285, 588156), (1380, 547667), (1542, 490130), (2131, 354660), (2570, 294078), (3084, 245065), (3855, 196052), (4262, 177330), (5140, 147039), (5911, 127860), (6393, 118220), (7710, 98026), (8524, 88665), (10655, 70932), (11822, 63930), (12786, 59110), (15420, 49013), (17733, 42620), (21310, 35466), (23644, 31965), (25572, 29555)]