89648040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 281589120

約数和(自身を除く): 191941080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 61, 74, 111, 120, 122, 148, 183, 185, 222, 244, 296, 305, 331, 366, 370, 444, 488, 555, 610, 662, 732, 740, 888, 915, 993, 1110, 1220, 1324, 1464, 1480, 1655, 1830, 1986, 2220, 2257, 2440, 2648, 3310, 3660, 3972, 4440, 4514, 4965, 6620, 6771, 7320, 7944, 9028, 9930, 11285, 12247, 13240, 13542, 18056, 19860, 20191, 22570, 24494, 27084, 33855, 36741, 39720, 40382, 45140, 48988, 54168, 60573, 61235, 67710, 73482, 80764, 90280, 97976, 100955, 121146, 122470, 135420, 146964, 161528, 183705, 201910, 242292, 244940, 270840, 293928, 302865, 367410, 403820, 484584, 489880, 605730, 734820, 747067, 807640, 1211460, 1469640, 1494134, 2241201, 2422920, 2988268, 3735335, 4482402, 5976536, 7470670, 8964804, 11206005, 14941340, 17929608, 22412010, 29882680, 44824020, 89648040]

約数ペア:

[(1, 89648040), (2, 44824020), (3, 29882680), (4, 22412010), (5, 17929608), (6, 14941340), (8, 11206005), (10, 8964804), (12, 7470670), (15, 5976536), (20, 4482402), (24, 3735335), (30, 2988268), (37, 2422920), (40, 2241201), (60, 1494134), (61, 1469640), (74, 1211460), (111, 807640), (120, 747067), (122, 734820), (148, 605730), (183, 489880), (185, 484584), (222, 403820), (244, 367410), (296, 302865), (305, 293928), (331, 270840), (366, 244940), (370, 242292), (444, 201910), (488, 183705), (555, 161528), (610, 146964), (662, 135420), (732, 122470), (740, 121146), (888, 100955), (915, 97976), (993, 90280), (1110, 80764), (1220, 73482), (1324, 67710), (1464, 61235), (1480, 60573), (1655, 54168), (1830, 48988), (1986, 45140), (2220, 40382), (2257, 39720), (2440, 36741), (2648, 33855), (3310, 27084), (3660, 24494), (3972, 22570), (4440, 20191), (4514, 19860), (4965, 18056), (6620, 13542), (6771, 13240), (7320, 12247), (7944, 11285), (9028, 9930)]