19039128840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{10639}}^1$

素因数の和:12316

約数の個数: 128

約数和(自身を含む): 63508032000

約数和(自身を除く): 44468903160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1657, 3314, 4971, 6628, 8285, 9942, 10639, 13256, 14913, 16570, 19884, 21278, 24855, 29826, 31917, 33140, 39768, 42556, 44739, 49710, 53195, 59652, 63834, 66280, 74565, 85112, 89478, 95751, 99420, 106390, 119304, 127668, 149130, 159585, 178956, 191502, 198840, 212780, 223695, 255336, 287253, 298260, 319170, 357912, 383004, 425560, 447390, 478755, 574506, 596520, 638340, 766008, 894780, 957510, 1149012, 1276680, 1436265, 1789560, 1915020, 2298024, 2872530, 3830040, 5745060, 11490120, 17628823, 35257646, 52886469, 70515292, 88144115, 105772938, 141030584, 158659407, 176288230, 211545876, 264432345, 317318814, 352576460, 423091752, 475978221, 528864690, 634637628, 705152920, 793297035, 951956442, 1057729380, 1269275256, 1586594070, 1903912884, 2115458760, 2379891105, 3173188140, 3807825768, 4759782210, 6346376280, 9519564420, 19039128840]

約数ペア:

[(1, 19039128840), (2, 9519564420), (3, 6346376280), (4, 4759782210), (5, 3807825768), (6, 3173188140), (8, 2379891105), (9, 2115458760), (10, 1903912884), (12, 1586594070), (15, 1269275256), (18, 1057729380), (20, 951956442), (24, 793297035), (27, 705152920), (30, 634637628), (36, 528864690), (40, 475978221), (45, 423091752), (54, 352576460), (60, 317318814), (72, 264432345), (90, 211545876), (108, 176288230), (120, 158659407), (135, 141030584), (180, 105772938), (216, 88144115), (270, 70515292), (360, 52886469), (540, 35257646), (1080, 17628823), (1657, 11490120), (3314, 5745060), (4971, 3830040), (6628, 2872530), (8285, 2298024), (9942, 1915020), (10639, 1789560), (13256, 1436265), (14913, 1276680), (16570, 1149012), (19884, 957510), (21278, 894780), (24855, 766008), (29826, 638340), (31917, 596520), (33140, 574506), (39768, 478755), (42556, 447390), (44739, 425560), (49710, 383004), (53195, 357912), (59652, 319170), (63834, 298260), (66280, 287253), (74565, 255336), (85112, 223695), (89478, 212780), (95751, 198840), (99420, 191502), (106390, 178956), (119304, 159585), (127668, 149130)]