64364760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1058

約数の個数: 128

約数和(自身を含む): 218289600

約数和(自身を除く): 153924840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 977, 1080, 1098, 1220, 1464, 1647, 1830, 1954, 2196, 2440, 2745, 2931, 3294, 3660, 3908, 4392, 4885, 5490, 5862, 6588, 7320, 7816, 8235, 8793, 9770, 10980, 11724, 13176, 14655, 16470, 17586, 19540, 21960, 23448, 26379, 29310, 32940, 35172, 39080, 43965, 52758, 58620, 59597, 65880, 70344, 87930, 105516, 117240, 119194, 131895, 175860, 178791, 211032, 238388, 263790, 297985, 351720, 357582, 476776, 527580, 536373, 595970, 715164, 893955, 1055160, 1072746, 1191940, 1430328, 1609119, 1787910, 2145492, 2383880, 2681865, 3218238, 3575820, 4290984, 5363730, 6436476, 7151640, 8045595, 10727460, 12872952, 16091190, 21454920, 32182380, 64364760]

約数ペア:

[(1, 64364760), (2, 32182380), (3, 21454920), (4, 16091190), (5, 12872952), (6, 10727460), (8, 8045595), (9, 7151640), (10, 6436476), (12, 5363730), (15, 4290984), (18, 3575820), (20, 3218238), (24, 2681865), (27, 2383880), (30, 2145492), (36, 1787910), (40, 1609119), (45, 1430328), (54, 1191940), (60, 1072746), (61, 1055160), (72, 893955), (90, 715164), (108, 595970), (120, 536373), (122, 527580), (135, 476776), (180, 357582), (183, 351720), (216, 297985), (244, 263790), (270, 238388), (305, 211032), (360, 178791), (366, 175860), (488, 131895), (540, 119194), (549, 117240), (610, 105516), (732, 87930), (915, 70344), (977, 65880), (1080, 59597), (1098, 58620), (1220, 52758), (1464, 43965), (1647, 39080), (1830, 35172), (1954, 32940), (2196, 29310), (2440, 26379), (2745, 23448), (2931, 21960), (3294, 19540), (3660, 17586), (3908, 16470), (4392, 14655), (4885, 13176), (5490, 11724), (5862, 10980), (6588, 9770), (7320, 8793), (7816, 8235)]