789513840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57713}}^1$

素因数の和:57751

約数の個数: 120

約数和(自身を含む): 2791049040

約数和(自身を除く): 2001535200

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, 6840, 13680, 57713, 115426, 173139, 230852, 288565, 346278, 461704, 519417, 577130, 692556, 865695, 923408, 1038834, 1096547, 1154260, 1385112, 1731390, 2077668, 2193094, 2308520, 2597085, 2770224, 3289641, 3462780, 4155336, 4386188, 4617040, 5194170, 5482735, 6579282, 6925560, 8310672, 8772376, 9868923, 10388340, 10965470, 13158564, 13851120, 16448205, 17544752, 19737846, 20776680, 21930940, 26317128, 32896410, 39475692, 41553360, 43861880, 49344615, 52634256, 65792820, 78951384, 87723760, 98689230, 131585640, 157902768, 197378460, 263171280, 394756920, 789513840]

約数ペア:

[(1, 789513840), (2, 394756920), (3, 263171280), (4, 197378460), (5, 157902768), (6, 131585640), (8, 98689230), (9, 87723760), (10, 78951384), (12, 65792820), (15, 52634256), (16, 49344615), (18, 43861880), (19, 41553360), (20, 39475692), (24, 32896410), (30, 26317128), (36, 21930940), (38, 20776680), (40, 19737846), (45, 17544752), (48, 16448205), (57, 13851120), (60, 13158564), (72, 10965470), (76, 10388340), (80, 9868923), (90, 8772376), (95, 8310672), (114, 6925560), (120, 6579282), (144, 5482735), (152, 5194170), (171, 4617040), (180, 4386188), (190, 4155336), (228, 3462780), (240, 3289641), (285, 2770224), (304, 2597085), (342, 2308520), (360, 2193094), (380, 2077668), (456, 1731390), (570, 1385112), (684, 1154260), (720, 1096547), (760, 1038834), (855, 923408), (912, 865695), (1140, 692556), (1368, 577130), (1520, 519417), (1710, 461704), (2280, 346278), (2736, 288565), (3420, 230852), (4560, 173139), (6840, 115426), (13680, 57713)]