61918234920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{855697}}^1$

素因数の和:855784

約数の個数: 128

約数和(自身を含む): 209474870400

約数和(自身を除く): 147556635480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 335, 360, 402, 536, 540, 603, 670, 804, 1005, 1080, 1206, 1340, 1608, 1809, 2010, 2412, 2680, 3015, 3618, 4020, 4824, 6030, 7236, 8040, 9045, 12060, 14472, 18090, 24120, 36180, 72360, 855697, 1711394, 2567091, 3422788, 4278485, 5134182, 6845576, 7701273, 8556970, 10268364, 12835455, 15402546, 17113940, 20536728, 23103819, 25670910, 30805092, 34227880, 38506365, 46207638, 51341820, 57331699, 61610184, 77012730, 92415276, 102683640, 114663398, 115519095, 154025460, 171995097, 184830552, 229326796, 231038190, 286658495, 308050920, 343990194, 458653592, 462076380, 515985291, 573316990, 687980388, 859975485, 924152760, 1031970582, 1146633980, 1375960776, 1547955873, 1719950970, 2063941164, 2293267960, 2579926455, 3095911746, 3439901940, 4127882328, 5159852910, 6191823492, 6879803880, 7739779365, 10319705820, 12383646984, 15479558730, 20639411640, 30959117460, 61918234920]

約数ペア:

[(1, 61918234920), (2, 30959117460), (3, 20639411640), (4, 15479558730), (5, 12383646984), (6, 10319705820), (8, 7739779365), (9, 6879803880), (10, 6191823492), (12, 5159852910), (15, 4127882328), (18, 3439901940), (20, 3095911746), (24, 2579926455), (27, 2293267960), (30, 2063941164), (36, 1719950970), (40, 1547955873), (45, 1375960776), (54, 1146633980), (60, 1031970582), (67, 924152760), (72, 859975485), (90, 687980388), (108, 573316990), (120, 515985291), (134, 462076380), (135, 458653592), (180, 343990194), (201, 308050920), (216, 286658495), (268, 231038190), (270, 229326796), (335, 184830552), (360, 171995097), (402, 154025460), (536, 115519095), (540, 114663398), (603, 102683640), (670, 92415276), (804, 77012730), (1005, 61610184), (1080, 57331699), (1206, 51341820), (1340, 46207638), (1608, 38506365), (1809, 34227880), (2010, 30805092), (2412, 25670910), (2680, 23103819), (3015, 20536728), (3618, 17113940), (4020, 15402546), (4824, 12835455), (6030, 10268364), (7236, 8556970), (8040, 7701273), (9045, 6845576), (12060, 5134182), (14472, 4278485), (18090, 3422788), (24120, 2567091), (36180, 1711394), (72360, 855697)]