89645040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6553}}^1$

素因数の和:6591

約数の個数: 120

約数和(自身を含む): 316951440

約数和(自身を除く): 227306400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6553, 6840, 13106, 13680, 19659, 26212, 32765, 39318, 52424, 58977, 65530, 78636, 98295, 104848, 117954, 124507, 131060, 157272, 196590, 235908, 249014, 262120, 294885, 314544, 373521, 393180, 471816, 498028, 524240, 589770, 622535, 747042, 786360, 943632, 996056, 1120563, 1179540, 1245070, 1494084, 1572720, 1867605, 1992112, 2241126, 2359080, 2490140, 2988168, 3735210, 4482252, 4718160, 4980280, 5602815, 5976336, 7470420, 8964504, 9960560, 11205630, 14940840, 17929008, 22411260, 29881680, 44822520, 89645040]

約数ペア:

[(1, 89645040), (2, 44822520), (3, 29881680), (4, 22411260), (5, 17929008), (6, 14940840), (8, 11205630), (9, 9960560), (10, 8964504), (12, 7470420), (15, 5976336), (16, 5602815), (18, 4980280), (19, 4718160), (20, 4482252), (24, 3735210), (30, 2988168), (36, 2490140), (38, 2359080), (40, 2241126), (45, 1992112), (48, 1867605), (57, 1572720), (60, 1494084), (72, 1245070), (76, 1179540), (80, 1120563), (90, 996056), (95, 943632), (114, 786360), (120, 747042), (144, 622535), (152, 589770), (171, 524240), (180, 498028), (190, 471816), (228, 393180), (240, 373521), (285, 314544), (304, 294885), (342, 262120), (360, 249014), (380, 235908), (456, 196590), (570, 157272), (684, 131060), (720, 124507), (760, 117954), (855, 104848), (912, 98295), (1140, 78636), (1368, 65530), (1520, 58977), (1710, 52424), (2280, 39318), (2736, 32765), (3420, 26212), (4560, 19659), (6553, 13680), (6840, 13106)]