1405869840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{62987}}^1$

素因数の和:63037

約数の個数: 120

約数和(自身を含む): 4873759488

約数和(自身を除く): 3467889648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 62987, 125974, 188961, 251948, 314935, 377922, 503896, 566883, 629870, 755844, 944805, 1007792, 1133766, 1259740, 1511688, 1889610, 1952597, 2267532, 2519480, 2834415, 3023376, 3779220, 3905194, 4535064, 5038960, 5668830, 5857791, 7558440, 7810388, 9070128, 9762985, 11337660, 11715582, 15116880, 15620776, 17573373, 19525970, 22675320, 23431164, 29288955, 31241552, 35146746, 39051940, 45350640, 46862328, 58577910, 70293492, 78103880, 87866865, 93724656, 117155820, 140586984, 156207760, 175733730, 234311640, 281173968, 351467460, 468623280, 702934920, 1405869840]

約数ペア:

[(1, 1405869840), (2, 702934920), (3, 468623280), (4, 351467460), (5, 281173968), (6, 234311640), (8, 175733730), (9, 156207760), (10, 140586984), (12, 117155820), (15, 93724656), (16, 87866865), (18, 78103880), (20, 70293492), (24, 58577910), (30, 46862328), (31, 45350640), (36, 39051940), (40, 35146746), (45, 31241552), (48, 29288955), (60, 23431164), (62, 22675320), (72, 19525970), (80, 17573373), (90, 15620776), (93, 15116880), (120, 11715582), (124, 11337660), (144, 9762985), (155, 9070128), (180, 7810388), (186, 7558440), (240, 5857791), (248, 5668830), (279, 5038960), (310, 4535064), (360, 3905194), (372, 3779220), (465, 3023376), (496, 2834415), (558, 2519480), (620, 2267532), (720, 1952597), (744, 1889610), (930, 1511688), (1116, 1259740), (1240, 1133766), (1395, 1007792), (1488, 944805), (1860, 755844), (2232, 629870), (2480, 566883), (2790, 503896), (3720, 377922), (4464, 314935), (5580, 251948), (7440, 188961), (11160, 125974), (22320, 62987)]