42909840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1057

約数の個数: 120

約数和(自身を含む): 146617848

約数和(自身を除く): 103708008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 977, 1098, 1220, 1464, 1830, 1954, 2196, 2440, 2745, 2928, 2931, 3660, 3908, 4392, 4880, 4885, 5490, 5862, 7320, 7816, 8784, 8793, 9770, 10980, 11724, 14640, 14655, 15632, 17586, 19540, 21960, 23448, 29310, 35172, 39080, 43920, 43965, 46896, 58620, 59597, 70344, 78160, 87930, 117240, 119194, 140688, 175860, 178791, 234480, 238388, 297985, 351720, 357582, 476776, 536373, 595970, 703440, 715164, 893955, 953552, 1072746, 1191940, 1430328, 1787910, 2145492, 2383880, 2681865, 2860656, 3575820, 4290984, 4767760, 5363730, 7151640, 8581968, 10727460, 14303280, 21454920, 42909840]

約数ペア:

[(1, 42909840), (2, 21454920), (3, 14303280), (4, 10727460), (5, 8581968), (6, 7151640), (8, 5363730), (9, 4767760), (10, 4290984), (12, 3575820), (15, 2860656), (16, 2681865), (18, 2383880), (20, 2145492), (24, 1787910), (30, 1430328), (36, 1191940), (40, 1072746), (45, 953552), (48, 893955), (60, 715164), (61, 703440), (72, 595970), (80, 536373), (90, 476776), (120, 357582), (122, 351720), (144, 297985), (180, 238388), (183, 234480), (240, 178791), (244, 175860), (305, 140688), (360, 119194), (366, 117240), (488, 87930), (549, 78160), (610, 70344), (720, 59597), (732, 58620), (915, 46896), (976, 43965), (977, 43920), (1098, 39080), (1220, 35172), (1464, 29310), (1830, 23448), (1954, 21960), (2196, 19540), (2440, 17586), (2745, 15632), (2928, 14655), (2931, 14640), (3660, 11724), (3908, 10980), (4392, 9770), (4880, 8793), (4885, 8784), (5490, 7816), (5862, 7320)]