74507580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:905

約数の個数: 192

約数和(自身を含む): 276756480

約数和(自身を除く): 202248900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 857, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1714, 1890, 1932, 2070, 2415, 2484, 2571, 2898, 3105, 3220, 3428, 3780, 4140, 4285, 4347, 4830, 5142, 5796, 5999, 6210, 7245, 7713, 8570, 8694, 9660, 10284, 11998, 12420, 12855, 14490, 15426, 17140, 17388, 17997, 19711, 21735, 23139, 23996, 25710, 28980, 29995, 30852, 35994, 38565, 39422, 43470, 46278, 51420, 53991, 59133, 59990, 71988, 77130, 78844, 86940, 89985, 92556, 98555, 107982, 115695, 118266, 119980, 137977, 154260, 161973, 177399, 179970, 197110, 215964, 231390, 236532, 269955, 275954, 295665, 323946, 354798, 359940, 394220, 413931, 462780, 532197, 539910, 551908, 591330, 647892, 689885, 709596, 809865, 827862, 886995, 1064394, 1079820, 1182660, 1241793, 1379770, 1619730, 1655724, 1773990, 2069655, 2128788, 2483586, 2660985, 2759540, 3239460, 3547980, 3725379, 4139310, 4967172, 5321970, 6208965, 7450758, 8278620, 10643940, 12417930, 14901516, 18626895, 24835860, 37253790, 74507580]

約数ペア:

[(1, 74507580), (2, 37253790), (3, 24835860), (4, 18626895), (5, 14901516), (6, 12417930), (7, 10643940), (9, 8278620), (10, 7450758), (12, 6208965), (14, 5321970), (15, 4967172), (18, 4139310), (20, 3725379), (21, 3547980), (23, 3239460), (27, 2759540), (28, 2660985), (30, 2483586), (35, 2128788), (36, 2069655), (42, 1773990), (45, 1655724), (46, 1619730), (54, 1379770), (60, 1241793), (63, 1182660), (69, 1079820), (70, 1064394), (84, 886995), (90, 827862), (92, 809865), (105, 709596), (108, 689885), (115, 647892), (126, 591330), (135, 551908), (138, 539910), (140, 532197), (161, 462780), (180, 413931), (189, 394220), (207, 359940), (210, 354798), (230, 323946), (252, 295665), (270, 275954), (276, 269955), (315, 236532), (322, 231390), (345, 215964), (378, 197110), (414, 179970), (420, 177399), (460, 161973), (483, 154260), (540, 137977), (621, 119980), (630, 118266), (644, 115695), (690, 107982), (756, 98555), (805, 92556), (828, 89985), (857, 86940), (945, 78844), (966, 77130), (1035, 71988), (1242, 59990), (1260, 59133), (1380, 53991), (1449, 51420), (1610, 46278), (1714, 43470), (1890, 39422), (1932, 38565), (2070, 35994), (2415, 30852), (2484, 29995), (2571, 28980), (2898, 25710), (3105, 23996), (3220, 23139), (3428, 21735), (3780, 19711), (4140, 17997), (4285, 17388), (4347, 17140), (4830, 15426), (5142, 14490), (5796, 12855), (5999, 12420), (6210, 11998), (7245, 10284), (7713, 9660), (8570, 8694)]