4387730040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{213827}}^1$

素因数の和:213866

約数の個数: 128

約数和(自身を含む): 15395616000

約数和(自身を除く): 11007885960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 213827, 427654, 641481, 855308, 1069135, 1282962, 1710616, 1924443, 2138270, 2565924, 3207405, 3848886, 4062713, 4276540, 5131848, 5773329, 6414810, 7697772, 8125426, 8553080, 9622215, 11546658, 12188139, 12829620, 15395544, 16250852, 19244430, 20313565, 23093316, 24376278, 25659240, 28866645, 32501704, 36564417, 38488860, 40627130, 46186632, 48752556, 57733290, 60940695, 73128834, 76977720, 81254260, 97505112, 109693251, 115466580, 121881390, 146257668, 162508520, 182822085, 219386502, 230933160, 243762780, 292515336, 365644170, 438773004, 487525560, 548466255, 731288340, 877546008, 1096932510, 1462576680, 2193865020, 4387730040]

約数ペア:

[(1, 4387730040), (2, 2193865020), (3, 1462576680), (4, 1096932510), (5, 877546008), (6, 731288340), (8, 548466255), (9, 487525560), (10, 438773004), (12, 365644170), (15, 292515336), (18, 243762780), (19, 230933160), (20, 219386502), (24, 182822085), (27, 162508520), (30, 146257668), (36, 121881390), (38, 115466580), (40, 109693251), (45, 97505112), (54, 81254260), (57, 76977720), (60, 73128834), (72, 60940695), (76, 57733290), (90, 48752556), (95, 46186632), (108, 40627130), (114, 38488860), (120, 36564417), (135, 32501704), (152, 28866645), (171, 25659240), (180, 24376278), (190, 23093316), (216, 20313565), (228, 19244430), (270, 16250852), (285, 15395544), (342, 12829620), (360, 12188139), (380, 11546658), (456, 9622215), (513, 8553080), (540, 8125426), (570, 7697772), (684, 6414810), (760, 5773329), (855, 5131848), (1026, 4276540), (1080, 4062713), (1140, 3848886), (1368, 3207405), (1710, 2565924), (2052, 2138270), (2280, 1924443), (2565, 1710616), (3420, 1282962), (4104, 1069135), (5130, 855308), (6840, 641481), (10260, 427654), (20520, 213827)]