72032940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{8167}}^1$

素因数の和:8196

約数の個数: 108

約数和(自身を含む): 254204496

約数和(自身を除く): 182171556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8167, 8820, 16334, 24501, 32668, 40835, 49002, 57169, 73503, 81670, 98004, 114338, 122505, 147006, 163340, 171507, 228676, 245010, 285845, 294012, 343014, 367515, 400183, 490020, 514521, 571690, 686028, 735030, 800366, 857535, 1029042, 1143380, 1200549, 1470060, 1600732, 1715070, 2000915, 2058084, 2401098, 2572605, 3430140, 3601647, 4001830, 4802196, 5145210, 6002745, 7203294, 8003660, 10290420, 12005490, 14406588, 18008235, 24010980, 36016470, 72032940]

約数ペア:

[(1, 72032940), (2, 36016470), (3, 24010980), (4, 18008235), (5, 14406588), (6, 12005490), (7, 10290420), (9, 8003660), (10, 7203294), (12, 6002745), (14, 5145210), (15, 4802196), (18, 4001830), (20, 3601647), (21, 3430140), (28, 2572605), (30, 2401098), (35, 2058084), (36, 2000915), (42, 1715070), (45, 1600732), (49, 1470060), (60, 1200549), (63, 1143380), (70, 1029042), (84, 857535), (90, 800366), (98, 735030), (105, 686028), (126, 571690), (140, 514521), (147, 490020), (180, 400183), (196, 367515), (210, 343014), (245, 294012), (252, 285845), (294, 245010), (315, 228676), (420, 171507), (441, 163340), (490, 147006), (588, 122505), (630, 114338), (735, 98004), (882, 81670), (980, 73503), (1260, 57169), (1470, 49002), (1764, 40835), (2205, 32668), (2940, 24501), (4410, 16334), (8167, 8820)]