84515040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3089}}^1$

素因数の和:3129

約数の個数: 144

約数和(自身を含む): 303685200

約数和(自身を除く): 219170160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3089, 3420, 4560, 5472, 6178, 6840, 9120, 9267, 12356, 13680, 15445, 18534, 24712, 27360, 27801, 30890, 37068, 46335, 49424, 55602, 58691, 61780, 74136, 92670, 98848, 111204, 117382, 123560, 139005, 148272, 176073, 185340, 222408, 234764, 247120, 278010, 293455, 296544, 352146, 370680, 444816, 469528, 494240, 528219, 556020, 586910, 704292, 741360, 880365, 889632, 939056, 1056438, 1112040, 1173820, 1408584, 1482720, 1760730, 1878112, 2112876, 2224080, 2347640, 2641095, 2817168, 3521460, 4225752, 4448160, 4695280, 5282190, 5634336, 7042920, 8451504, 9390560, 10564380, 14085840, 16903008, 21128760, 28171680, 42257520, 84515040]

約数ペア:

[(1, 84515040), (2, 42257520), (3, 28171680), (4, 21128760), (5, 16903008), (6, 14085840), (8, 10564380), (9, 9390560), (10, 8451504), (12, 7042920), (15, 5634336), (16, 5282190), (18, 4695280), (19, 4448160), (20, 4225752), (24, 3521460), (30, 2817168), (32, 2641095), (36, 2347640), (38, 2224080), (40, 2112876), (45, 1878112), (48, 1760730), (57, 1482720), (60, 1408584), (72, 1173820), (76, 1112040), (80, 1056438), (90, 939056), (95, 889632), (96, 880365), (114, 741360), (120, 704292), (144, 586910), (152, 556020), (160, 528219), (171, 494240), (180, 469528), (190, 444816), (228, 370680), (240, 352146), (285, 296544), (288, 293455), (304, 278010), (342, 247120), (360, 234764), (380, 222408), (456, 185340), (480, 176073), (570, 148272), (608, 139005), (684, 123560), (720, 117382), (760, 111204), (855, 98848), (912, 92670), (1140, 74136), (1368, 61780), (1440, 58691), (1520, 55602), (1710, 49424), (1824, 46335), (2280, 37068), (2736, 30890), (3040, 27801), (3089, 27360), (3420, 24712), (4560, 18534), (5472, 15445), (6178, 13680), (6840, 12356), (9120, 9267)]